{"id":14116,"date":"2022-10-06T14:09:24","date_gmt":"2022-10-06T08:39:24","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-can-it-work-together-head-sed-and-regex-into-one-bash-script\/"},"modified":"2022-10-06T14:09:24","modified_gmt":"2022-10-06T08:39:24","slug":"solved-can-it-work-together-head-sed-and-regex-into-one-bash-script","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-can-it-work-together-head-sed-and-regex-into-one-bash-script\/","title":{"rendered":"[Solved] Can it work together head, sed and regex into one bash script?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-68375347\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"68375347\" data-parentid=\"68374610\" data-score=\"0\" 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>Like this (taking one for the team :)? Using awk (<strong>Notice:<\/strong> it creates files like <code>Abc 1:2<\/code> or whatever is between <code>&lt;b&gt;<\/code> and <code>&lt;sup&gt;<\/code>):<\/p>\n<pre><code>$ awk '\nBEGIN {\n    FS=\"&lt;sup&gt;\"                 # split at this delimiter\n}\n{\n    if($1==p) {                # if first part equals first part of previous split\n        b=b \"     \" $0         # append to the output buffer\n    }\n    else {                     # if first part differs, do stuff\n        if(NR&gt;1) {             # first line needs not printing\n            print b &gt;&gt; t[n]\n            # close t[n]       # uncomment if if needed\n        }\n        n=split($1,t,\/&lt;b&gt;\/)    # get the changing part\n        b=$0                   # reset buffer\n    }\n    p=$1                       # create previous to compare on next round\n}\nEND {\n    print b &gt;&gt; t[n]            # flush the rest of the buffer\n}' file\n<\/code><\/pre>\n<p>Output of <code>cat Abc\\ 1\\:2<\/code>:<\/p>\n<pre><code>&lt;p&gt;&lt;nsup&gt;&lt;\/nsup&gt; &lt;b&gt;Abc 1:2&lt;sup&gt;varied text     &lt;p&gt;&lt;nsup&gt;&lt;\/nsup&gt; &lt;b&gt;Abc 1:2&lt;sup&gt;varied text\n<\/code><\/pre>\n<p>Depending on the awk flavor used, if you start running out of file descriptors, add a <code>close(t[n])<\/code> after the <code>print &gt;&gt;<\/code>s.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">2<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Can it work together head, sed and regex into one bash script? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Like this (taking one for the team :)? Using awk (Notice: it creates files like Abc 1:2 or whatever is between &lt;b&gt; and &lt;sup&gt;): $ awk &#8216; BEGIN { FS=&#8221;&lt;sup&gt;&#8221; # split at this delimiter } { if($1==p) { # if first part equals first part of previous split b=b &#8221; &#8221; $0 # &#8230; <a title=\"[Solved] Can it work together head, sed and regex into one bash script?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-can-it-work-together-head-sed-and-regex-into-one-bash-script\/\" aria-label=\"More on [Solved] Can it work together head, sed and regex into one bash script?\">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":[1042,3715,347,444],"class_list":["post-14116","post","type-post","status-publish","format-standard","hentry","category-solved","tag-bash","tag-head","tag-regex","tag-sed"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] Can it work together head, sed and regex into one bash script? - 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-can-it-work-together-head-sed-and-regex-into-one-bash-script\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Can it work together head, sed and regex into one bash script? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Like this (taking one for the team :)? Using awk (Notice: it creates files like Abc 1:2 or whatever is between &lt;b&gt; and &lt;sup&gt;): $ awk &#039; BEGIN { FS=&quot;&lt;sup&gt;&quot; # split at this delimiter } { if($1==p) { # if first part equals first part of previous split b=b &quot; &quot; $0 # ... 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Using awk (Notice: it creates files like Abc 1:2 or whatever is between &lt;b&gt; and &lt;sup&gt;): $ awk ' BEGIN { FS=\"&lt;sup&gt;\" # split at this delimiter } { if($1==p) { # if first part equals first part of previous split b=b \" \" $0 # ... 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