{"id":13765,"date":"2022-10-05T07:34:35","date_gmt":"2022-10-05T02:04:35","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/"},"modified":"2022-10-05T07:34:35","modified_gmt":"2022-10-05T02:04:35","slug":"solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/","title":{"rendered":"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-25469717\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"25469717\" data-parentid=\"25469442\" data-score=\"2\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>You could try the below code which uses word boundary <code>\\b<\/code>. Word boundary is used to match between a word character and a non-word character.<\/p>\n<pre><code>&gt; library(stringr)\n&gt; str_extract_all(x, perl('\\\\b(?:[35948]\\\\d{9}|TAM\\\\d{5}|E\\\\d{7}|A\\\\d{5})\\\\b'))\n[[1]]\n[1] \"3234567890\" \"5234567890\" \"9234567890\" \"4234567890\" \"8234567890\"\n[6] \"TAM12345\"   \"E1234567\"   \"A12345\"\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Extract with Specific Prefix and control no. of digits in Regex- R <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You could try the below code which uses word boundary \\b. Word boundary is used to match between a word character and a non-word character. &gt; library(stringr) &gt; str_extract_all(x, perl(&#8216;\\\\b(?:[35948]\\\\d{9}|TAM\\\\d{5}|E\\\\d{7}|A\\\\d{5})\\\\b&#8217;)) [[1]] [1] &#8220;3234567890&#8221; &#8220;5234567890&#8221; &#8220;9234567890&#8221; &#8220;4234567890&#8221; &#8220;8234567890&#8221; [6] &#8220;TAM12345&#8221; &#8220;E1234567&#8221; &#8220;A12345&#8221; [ad_2] solved Extract with Specific Prefix and control no. of digits in Regex- &#8230; <a title=\"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/\" aria-label=\"More on [Solved] Extract with Specific Prefix and control no. of digits in Regex- R\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[321,347],"class_list":["post-13765","post","type-post","status-publish","format-standard","hentry","category-solved","tag-r","tag-regex"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Extract with Specific Prefix and control no. of digits in Regex- R - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You could try the below code which uses word boundary b. Word boundary is used to match between a word character and a non-word character. &gt; library(stringr) &gt; str_extract_all(x, perl(&#039;\\b(?:[35948]\\d{9}|TAM\\d{5}|E\\d{7}|A\\d{5})\\b&#039;)) [[1]] [1] &quot;3234567890&quot; &quot;5234567890&quot; &quot;9234567890&quot; &quot;4234567890&quot; &quot;8234567890&quot; [6] &quot;TAM12345&quot; &quot;E1234567&quot; &quot;A12345&quot; [ad_2] solved Extract with Specific Prefix and control no. of digits in Regex- ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-05T02:04:35+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R\",\"datePublished\":\"2022-10-05T02:04:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/\"},\"wordCount\":52,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"r\",\"regex\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/\",\"name\":\"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R - JassWeb\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#website\"},\"datePublished\":\"2022-10-05T02:04:35+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/jassweb.com\/solved\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/jassweb.com\/solved\/#website\",\"url\":\"https:\/\/jassweb.com\/solved\/\",\"name\":\"JassWeb\",\"description\":\"Build High-quality Websites\",\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/jassweb.com\/solved\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\",\"name\":\"Jass Web\",\"url\":\"https:\/\/jassweb.com\/solved\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png\",\"contentUrl\":\"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png\",\"width\":693,\"height\":132,\"caption\":\"Jass Web\"},\"image\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\",\"name\":\"Kirat\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750\",\"contentUrl\":\"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750\",\"caption\":\"Kirat\"},\"sameAs\":[\"http:\/\/jassweb.com\"],\"url\":\"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R - JassWeb","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R - JassWeb","og_description":"[ad_1] You could try the below code which uses word boundary b. Word boundary is used to match between a word character and a non-word character. &gt; library(stringr) &gt; str_extract_all(x, perl('\\b(?:[35948]\\d{9}|TAM\\d{5}|E\\d{7}|A\\d{5})\\b')) [[1]] [1] \"3234567890\" \"5234567890\" \"9234567890\" \"4234567890\" \"8234567890\" [6] \"TAM12345\" \"E1234567\" \"A12345\" [ad_2] solved Extract with Specific Prefix and control no. of digits in Regex- ... Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/","og_site_name":"JassWeb","article_published_time":"2022-10-05T02:04:35+00:00","author":"Kirat","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kirat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R","datePublished":"2022-10-05T02:04:35+00:00","mainEntityOfPage":{"@id":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/"},"wordCount":52,"publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"keywords":["r","regex"],"articleSection":["Solved"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/","url":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/","name":"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R - JassWeb","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/#website"},"datePublished":"2022-10-05T02:04:35+00:00","breadcrumb":{"@id":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jassweb.com\/solved\/solved-extract-with-specific-prefix-and-control-no-of-digits-in-regex-r\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jassweb.com\/solved\/"},{"@type":"ListItem","position":2,"name":"[Solved] Extract with Specific Prefix and control no. of digits in Regex- R"}]},{"@type":"WebSite","@id":"https:\/\/jassweb.com\/solved\/#website","url":"https:\/\/jassweb.com\/solved\/","name":"JassWeb","description":"Build High-quality Websites","publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jassweb.com\/solved\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jassweb.com\/solved\/#organization","name":"Jass Web","url":"https:\/\/jassweb.com\/solved\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/","url":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","contentUrl":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","width":693,"height":132,"caption":"Jass Web"},"image":{"@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31","name":"Kirat","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/image\/","url":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750","contentUrl":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750","caption":"Kirat"},"sameAs":["http:\/\/jassweb.com"],"url":"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/13765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/comments?post=13765"}],"version-history":[{"count":0,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/13765\/revisions"}],"wp:attachment":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/media?parent=13765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/categories?post=13765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/tags?post=13765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}