{"id":697422,"date":"2025-10-30T15:20:15","date_gmt":"2025-10-30T12:20:15","guid":{"rendered":"https:\/\/buradabiliyorum.com\/en\/regex-for-seo-the-simple-language-that-powers-ai-and-data-analysis\/"},"modified":"2025-10-30T15:20:15","modified_gmt":"2025-10-30T12:20:15","slug":"regex-for-seo-the-simple-language-that-powers-ai-and-data-analysis","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/regex-for-seo-the-simple-language-that-powers-ai-and-data-analysis\/","title":{"rendered":"Regex for SEO: The simple language that powers AI and data analysis"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2ed53da6b14\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2ed53da6b14\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/regex-for-seo-the-simple-language-that-powers-ai-and-data-analysis\/#From_Google_Search_Console_to_LLMs_regex_helps_structure_and_interpret_text_data_efficiently_See_how_it_connects_SEO_and_AI_workflows\" >From Google Search Console to LLMs, regex helps structure and interpret text data efficiently. See how it connects SEO and AI workflows.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/buradabiliyorum.com\/en\/regex-for-seo-the-simple-language-that-powers-ai-and-data-analysis\/#Regex_uses_in_SEO_and_AI_search\" >Regex uses in SEO and AI search<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/buradabiliyorum.com\/en\/regex-for-seo-the-simple-language-that-powers-ai-and-data-analysis\/#Regex_in_NLP\" >Regex in NLP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/buradabiliyorum.com\/en\/regex-for-seo-the-simple-language-that-powers-ai-and-data-analysis\/#How_to_write_regex\" >How to write regex<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/buradabiliyorum.com\/en\/regex-for-seo-the-simple-language-that-powers-ai-and-data-analysis\/#Simple_regex_cheat_sheet\" >Simple regex cheat sheet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/buradabiliyorum.com\/en\/regex-for-seo-the-simple-language-that-powers-ai-and-data-analysis\/#Example_usage\" >Example usage<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/buradabiliyorum.com\/en\/regex-for-seo-the-simple-language-that-powers-ai-and-data-analysis\/#Where_regex_fits_in_your_SEO_toolkit\" >Where regex fits in your SEO toolkit<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"subhead\" itemprop=\"alternativeHeadline\"><span class=\"ez-toc-section\" id=\"From_Google_Search_Console_to_LLMs_regex_helps_structure_and_interpret_text_data_efficiently_See_how_it_connects_SEO_and_AI_workflows\"><\/span>From Google Search Console to LLMs, regex helps structure and interpret text data efficiently. See how it connects SEO and AI workflows.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<div class=\"bialty-container\">\n<p>Regex is a powerful \u2013 yet overlooked \u2013 tool in search and data analysis.\u00a0<\/p>\n<p>With just a single line, you can automate what would otherwise take dozens of lines of code.<\/p>\n<p>Short for \u201cregular expression,\u201d regex is a sequence of characters used to define a pattern for matching text.<\/p>\n<p>It\u2019s what allows you to find, extract, or replace specific strings of data with precision.<\/p>\n<p>In SEO, regex helps you extract and filter information efficiently \u2013 from analyzing keyword variations to cleaning messy query data.\u00a0<\/p>\n<p>But its value extends well beyond SEO.\u00a0<\/p>\n<p>Regex is also fundamental to natural language processing (NLP), offering insight into how machines read, parse, and process text \u2013 even how large language models (LLMs) tokenize language behind the scenes.<\/p>\n<h2 id=\"regex-uses-in-seo-and-ai-search\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Regex_uses_in_SEO_and_AI_search\"><\/span>Regex uses in SEO and AI search<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Before getting started with regex basics, I want to highlight some of its uses in our daily workflows.<\/p>\n<p>Google Search Console has a regex filter functionality to isolate specific query types.<\/p>\n<p>One of the simplest regex expressions commonly used is the brand regex <code>brandname1|brandname2|brandname3<\/code>, which is very useful when users write your brand name in different ways.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1042\" height=\"630\" http: alt=\"GSC Regex Filter\" class=\"wp-image-463950\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/GSC-regex-filter.png 1042w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/GSC-regex-filter-768x464.png 768w\" data-lazy-sizes=\"(max-width: 1042px) 100vw, 1042px\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/GSC-regex-filter.png\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1042\" height=\"630\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/GSC-regex-filter.png\" alt=\"GSC Regex Filter\" class=\"wp-image-463950\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/GSC-regex-filter.png 1042w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/GSC-regex-filter-768x464.png 768w\" sizes=\"(max-width: 1042px) 100vw, 1042px\"><\/figure>\n<\/div>\n<p>Google Analytics also supports regex for defining filters, key events, segments, audiences, and content groups.<\/p>\n<p>Looker Studio allows you to use regex to create filters, calculated fields, and validation rules.<\/p>\n<p>Screaming Frog supports the use of regex to filter and extract data during a crawl and also to exclude specific URLs from your crawl.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"612\" height=\"372\" http: alt=\"Screaming Frog regex\" class=\"wp-image-463951\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Screaming-Frog-regex.png\"><img loading=\"lazy\" decoding=\"async\" width=\"612\" height=\"372\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Screaming-Frog-regex.png\" alt=\"Screaming Frog regex\" class=\"wp-image-463951\"><\/figure>\n<\/div>\n<p>Google Sheets enables you to test whether a cell matches a specific regex.\u00a0Simply use the function REGEXMATCH (text, regular_expression).<\/p>\n<p>In SEO, we\u2019re surrounded by tools and features just waiting for a well-written regex to unlock their full potential.<\/p>\n<h2 id=\"regex-in-nlp\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Regex_in_NLP\"><\/span>Regex in NLP<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you\u2019re building SEO tools, especially those that involve content processing, regex is your secret weapon.<\/p>\n<p>It gives you the power to search, validate, and replace text based on advanced, customizable patterns.<\/p>\n<p>Here\u2019s a <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/colab.research.google.com\/drive\/1gnk43COIziPNrVtXF-sZ3DeFHuIeS_H7?usp=sharing\" target=\"_blank\" rel=\"noopener\">Google Colab notebook<\/a> with an example of a Python <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/download-scripts-themes-apps\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"Download Scripts &amp; Themes &amp; Apps\" target=\"_blank\" rel=\"noopener\">script<\/a> that takes a list of queries and extracts different variations of my brand name.\u00a0<\/p>\n<p>You can easily customize this code by plugging it into ChatGPT or Claude alongside your brand name.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1548\" height=\"1066\" http: alt=\"Google Colab - BrandName_Variations\" class=\"wp-image-463952\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Google-Colab-BrandName_Variations.png 1548w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Google-Colab-BrandName_Variations-768x529.png 768w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Google-Colab-BrandName_Variations-1536x1058.png 1536w\" data-lazy-sizes=\"(max-width: 1548px) 100vw, 1548px\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Google-Colab-BrandName_Variations.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1548\" height=\"1066\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Google-Colab-BrandName_Variations.png\" alt=\"Google Colab - BrandName_Variations\" class=\"wp-image-463952\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Google-Colab-BrandName_Variations.png 1548w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Google-Colab-BrandName_Variations-768x529.png 768w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Google-Colab-BrandName_Variations-1536x1058.png 1536w\" sizes=\"auto, (max-width: 1548px) 100vw, 1548px\"><figcaption class=\"wp-element-caption\"><em><em>Fun fact: By building this code, I accidentally found a good optimization opportunity for my personal brand.\u00a0<\/em><\/em><\/figcaption><\/figure>\n<\/div>\n<p><!-- START INLINE FORM --><\/p>\n<p><!-- END INLINE FORM --><\/p>\n<hr class=\"wp-block-separator has-text-color has-cyan-bluish-gray-color has-css-opacity has-cyan-bluish-gray-background-color has-background\">\n<h2 id=\"how-to-write-regex\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_write_regex\"><\/span>How to write regex<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>I\u2019m a fan of vibe coding \u2013 but not the kind where you skip the basics and rely entirely on LLMs.\u00a0<\/p>\n<p>After all, you can\u2019t use a calculator properly if you don\u2019t understand numbers or how addition, multiplication, division, and subtraction work.<\/p>\n<p>I support the kind of vibe coding that builds on a little coding knowledge \u2013 enough to use LLMs effectively, test what they produce, and troubleshoot when needed.<\/p>\n<p>Likewise, learning the basics of regex helps you use LLMs to create more advanced expressions.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-simple-regex-cheat-sheet\"><span class=\"ez-toc-section\" id=\"Simple_regex_cheat_sheet\"><\/span>Simple regex cheat sheet<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<figure class=\"wp-block-table aligncenter\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Symbol<\/strong><\/td>\n<td><strong>Meaning<\/strong><\/td>\n<\/tr>\n<tr>\n<td><code>.<\/code><\/td>\n<td>Matches any single character.<\/td>\n<\/tr>\n<tr>\n<td><code>^<\/code><\/td>\n<td>Matches the start of a string.<\/td>\n<\/tr>\n<tr>\n<td><code>$<\/code><\/td>\n<td>Matches the end of a string.<\/td>\n<\/tr>\n<tr>\n<td><code>*<\/code><\/td>\n<td>Matches 0 or more of the preceding character.<\/td>\n<\/tr>\n<tr>\n<td><code>+<\/code><\/td>\n<td>Matches 1 or more of the preceding character.<\/td>\n<\/tr>\n<tr>\n<td><code>?<\/code><\/td>\n<td>Makes the preceding character optional (0 or 1 time).<\/td>\n<\/tr>\n<tr>\n<td><code>{}<\/code><\/td>\n<td>Matches the preceding character a specific number of times.<\/td>\n<\/tr>\n<tr>\n<td><code>[]<\/code><\/td>\n<td>Matches any one character inside the brackets.<\/td>\n<\/tr>\n<tr>\n<td><code>\\<\/code><\/td>\n<td>Escapes special characters or signals special sequences like <code>\\d<\/code>.<\/td>\n<\/tr>\n<tr>\n<td><code>`<\/code><\/td>\n<td>Matches a literal backtick character.<\/td>\n<\/tr>\n<tr>\n<td><code>()<\/code><\/td>\n<td>Groups characters together (for operators or capturing).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h3 class=\"wp-block-heading\" id=\"h-example-usage\"><span class=\"ez-toc-section\" id=\"Example_usage\"><\/span>Example usage<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Here\u2019s a list of 10 long-tail keywords. Let\u2019s explore how different regex patterns filter them using the Regex101 tool.<\/p>\n<ul class=\"wp-block-list\">\n<li>\u201cBest vegan recipes for beginners.\u201d<\/li>\n<li>\u201cAffordable solar panels for home.\u201d<\/li>\n<li>\u201cHow to train for a marathon.\u201d<\/li>\n<li>\u201cElectric cars with longest battery range.\u201d<\/li>\n<li>\u201cMeditation apps for stress relief.\u201d<\/li>\n<li>\u201cSustainable fashion brands for women.\u201d<\/li>\n<li>\u201cDIY home workout routines without equipment.\u201d<\/li>\n<li>\u201c<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/trip-and-travel\/\" data-internallinksmanager029f6b8e52c=\"10\" title=\"Trip &amp; Travel\" target=\"_blank\" rel=\"noopener\">Travel<\/a> insurance for adventure trips.\u201d<\/li>\n<li>\u201cAI writing software for SEO content.\u201d<\/li>\n<li>\u201cCoffee brewing techniques for espresso lovers.\u201d<\/li>\n<\/ul>\n<p><strong>Example 1:<\/strong> Extract any two-character sequence that starts with an \u201ca.\u201d The second character can be anything (i.e., a, then anything).<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Regex:<\/strong> <code>a.<\/code><\/li>\n<li><strong>Output:<\/strong> (All highlighted words in the screenshot below.)<\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1360\" height=\"1326\" http: alt=\"Regex usage - Example 1\" class=\"wp-image-463954\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-1.png 1360w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-1-768x749.png 768w\" data-lazy-sizes=\"(max-width: 1360px) 100vw, 1360px\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1360\" height=\"1326\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-1.png\" alt=\"Regex usage - Example 1\" class=\"wp-image-463954\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-1.png 1360w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-1-768x749.png 768w\" sizes=\"auto, (max-width: 1360px) 100vw, 1360px\"><\/figure>\n<\/div>\n<p><strong>Example 2:<\/strong> Extract any string that starts with the letter \u201ca\u201d (i.e., a is the start of the string, then followed by anything).<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Regex:<\/strong> <code>^a.<\/code><\/li>\n<li><strong>Output:<\/strong> (All highlighted words in screenshot below.)<\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1348\" height=\"1238\" http: alt=\"Regex usage - Example 2\" class=\"wp-image-463955\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-2.png 1348w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-2-768x705.png 768w\" data-lazy-sizes=\"(max-width: 1348px) 100vw, 1348px\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1348\" height=\"1238\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-2.png\" alt=\"Regex usage - Example 2\" class=\"wp-image-463955\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-2.png 1348w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-2-768x705.png 768w\" sizes=\"auto, (max-width: 1348px) 100vw, 1348px\"><\/figure>\n<\/div>\n<p><strong>Example 3:<\/strong> Extract any string that starts with an \u201ca\u201d and ends with an \u201ce\u201d (i.e., any line that starts with a, followed by anything, then ends with an e).<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Regex:<\/strong> <code>^a.*e$<\/code><\/li>\n<li><strong>Output:<\/strong> (All highlighted words in the screenshot below.)<\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1356\" height=\"1204\" http: alt=\"Regex usage - Example 3\" class=\"wp-image-463956\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-3.png 1356w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-3-768x682.png 768w\" data-lazy-sizes=\"(max-width: 1356px) 100vw, 1356px\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1356\" height=\"1204\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-3.png\" alt=\"Regex usage - Example 3\" class=\"wp-image-463956\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-3.png 1356w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-3-768x682.png 768w\" sizes=\"auto, (max-width: 1356px) 100vw, 1356px\"><\/figure>\n<\/div>\n<p><strong>Example 4:<\/strong> Extract any string that contains two \u201cs.\u201d<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Regex:<\/strong> <code>s{2}<\/code><\/li>\n<li><strong>Output:<\/strong> (All highlighted words in the screenshot below.)<\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1356\" height=\"1214\" http: alt=\"Regex usage - Example 4\" class=\"wp-image-463957\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-4.png 1356w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-4-768x688.png 768w\" data-lazy-sizes=\"(max-width: 1356px) 100vw, 1356px\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-4.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1356\" height=\"1214\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-4.png\" alt=\"Regex usage - Example 4\" class=\"wp-image-463957\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-4.png 1356w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-4-768x688.png 768w\" sizes=\"auto, (max-width: 1356px) 100vw, 1356px\"><\/figure>\n<\/div>\n<p><strong>Example 5:<\/strong> Extract any string that contains \u201cfor\u201d or \u201cwith.\u201d<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Regex:<\/strong> <code>for|with<\/code><\/li>\n<li><strong>Output:<\/strong> (All highlighted words in the screenshot below.)<\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1362\" height=\"1214\" http: alt=\"Regex Usage Example 5\" class=\"wp-image-463958\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-5.png 1362w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-5-768x685.png 768w\" data-lazy-sizes=\"(max-width: 1362px) 100vw, 1362px\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-5.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1362\" height=\"1214\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-5.png\" alt=\"Regex Usage Example 5\" class=\"wp-image-463958\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-5.png 1362w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Regex-usage-Example-5-768x685.png 768w\" sizes=\"auto, (max-width: 1362px) 100vw, 1362px\"><\/figure>\n<\/div>\n<p>I\u2019ve also built a sample regex Google Sheet so you can play around, test, and experience the feature in Google Sheets, too. Check it out <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/docs.google.com\/spreadsheets\/d\/1yYsFFx314JPaMPYwlffGXVH5uW5R2uZJXpFbS-aCAIo\/edit?usp=sharing\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"462\" http: alt=\"Sample regex Google Sheet\" class=\"wp-image-463959\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Sample-regex-Google-Sheet.png 1600w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Sample-regex-Google-Sheet-768x222.png 768w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Sample-regex-Google-Sheet-1536x444.png 1536w\" data-lazy-sizes=\"(max-width: 1600px) 100vw, 1600px\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Sample-regex-Google-Sheet.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"462\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Sample-regex-Google-Sheet.png\" alt=\"Sample regex Google Sheet\" class=\"wp-image-463959\" srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Sample-regex-Google-Sheet.png 1600w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Sample-regex-Google-Sheet-768x222.png 768w, https:\/\/searchengineland.com\/wp-content\/seloads\/2025\/10\/Sample-regex-Google-Sheet-1536x444.png 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\"><\/figure>\n<\/div>\n<p><strong>Note<\/strong>: Cells in the <em>Extracted Text<\/em> column showing #N\/A indicate that the regex didn\u2019t find a matching pattern.<\/p>\n<h2 id=\"where-regex-fits-in-your-seo-toolkit\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Where_regex_fits_in_your_SEO_toolkit\"><\/span>Where regex fits in your SEO toolkit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>By exploring regex, you\u2019ll open new doors for analyzing and organizing search data.\u00a0<\/p>\n<p>It\u2019s one of those skills that quietly makes you faster and more precise \u2013 whether you\u2019re segmenting keywords, cleaning messy queries, or setting up advanced filters in Search Console or Looker Studio.<\/p>\n<p>Once you\u2019re comfortable with the basics, start spotting where regex can save you time.\u00a0<\/p>\n<p>Use it to identify branded versus nonbranded searches, group URLs by pattern, or validate large text datasets before they reach your reports.<\/p>\n<p>Experiment with different expressions in tools like Regex101 or Google Sheets to see how small syntax changes affect results.\u00a0<\/p>\n<p>The more you practice, the easier it becomes to recognize patterns in both data and problem-solving.\u00a0<\/p>\n<p>That\u2019s where regex truly earns its place in your SEO toolkit.<\/p>\n<\/div>\n<blockquote><p><strong><span style=\"color: #ff6600;\">If you liked the article, do not forget to share it with your friends. Follow us on\u00a0<span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMN63nwsw68G3Aw\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Google News<\/a><\/span>\u00a0too, click on the star and choose us from your favorites.<\/span><\/strong><\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\"><strong>If you want to read more like this article, you can visit our <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/buradabiliyorum.com\/en\/category\/technology\/\" target=\"_blank\" >Technology<\/a><\/span> category.<\/strong><\/p>\n<\/blockquote>\n<p><span style=\"color: black;\"><a style=\"color: #ff9900;\" href=\"https:\/\/searchengineland.com\/regex-seo-ai-data-analysis-463933\" target=\"_blank\" >Source<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>From Google Search Console to LLMs, regex helps structure and interpret text data efficiently. See how it connects SEO and AI workflows. Regex is a powerful \u2013 yet overlooked \u2013 tool in search and data analysis.\u00a0 With just a single line, you can automate what would otherwise take dozens of lines of code. 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