{"id":6305,"date":"2022-06-06T23:10:00","date_gmt":"2022-06-06T17:40:00","guid":{"rendered":"https:\/\/www.codingbroz.com\/?p=6305"},"modified":"2022-06-05T12:33:48","modified_gmt":"2022-06-05T07:03:48","slug":"sed-command-3-hackerrank-solution","status":"publish","type":"post","link":"https:\/\/www.codingbroz.com\/sed-command-3-hackerrank-solution\/","title":{"rendered":"&#8216;Sed&#8217; command #3 &#8211; HackerRank Solution"},"content":{"rendered":"\n<p>In this post, we will solve <strong>&#8216;Sed&#8217; command #3 HackerRank Solution<\/strong>. This problem <strong>(&#8216;Sed&#8217; command #3)<\/strong> is a part of <strong>Linux Shell<\/strong> series.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-662c3d1b73300\" class=\"ez-toc-cssicon-toggle-label\"><label class=\"ez-toc-title\">Table of Contents<\/label>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #0090ff;color:#0090ff\" 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: #0090ff;color:#0090ff\" 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-662c3d1b73300\" checked \/><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:\/\/www.codingbroz.com\/sed-command-3-hackerrank-solution\/#Objective\" title=\"Objective\">Objective<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.codingbroz.com\/sed-command-3-hackerrank-solution\/#Task\" title=\"Task\">Task<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.codingbroz.com\/sed-command-3-hackerrank-solution\/#Input_Format\" title=\"Input Format\">Input Format<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.codingbroz.com\/sed-command-3-hackerrank-solution\/#Output_Format\" title=\"Output Format\">Output Format<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.codingbroz.com\/sed-command-3-hackerrank-solution\/#Solution_%E2%80%93_%E2%80%98Sed_command_3_%E2%80%93_HackerRank_Solution\" title=\"Solution &#8211; &#8216;Sed&#8217; command #3 &#8211; HackerRank Solution\">Solution &#8211; &#8216;Sed&#8217; command #3 &#8211; HackerRank Solution<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Objective\"><\/span><strong>Objective<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"http:\/\/en.wikipedia.org\/wiki\/Sed\" target=\"_blank\" rel=\"noopener\">Sed<\/a>&nbsp;is a popular utility which enables quick parsing and transformation of text.<\/p>\n\n\n\n<p>Here are some very simple examples of&nbsp;<strong>sed<\/strong>&nbsp;in action.<\/p>\n\n\n\n<p>Substitute the first occurrence of &#8216;editor&#8217; with &#8216;tool&#8217;.<\/p>\n\n\n\n<pre class=\"wp-block-code has-ast-global-color-5-color has-ast-global-color-8-background-color has-text-color has-background\"><code>`$:~\/hackerrank\/bash\/grep\/grep1$` echo \"My favorite programming editor is Emacs. Another editor I like is Vim.\" | sed -e s\/editor\/tool\/\r\nMy favorite programming tool is Emacs. Another editor I like is Vim.<\/code><\/pre>\n\n\n\n<p>Substitute all the occurrences of &#8216;editor&#8217; with &#8216;tool&#8217;.<\/p>\n\n\n\n<pre class=\"wp-block-code has-ast-global-color-5-color has-ast-global-color-8-background-color has-text-color has-background\"><code>`$:~\/hackerrank\/bash\/grep\/grep1$` echo \"My favorite programming editor is Emacs. Another editor I like is Vim.\" | sed -e s\/editor\/tool\/g\r\nMy favorite programming tool is Emacs. Another tool I like is Vim.  <\/code><\/pre>\n\n\n\n<p>Substitute the second occurrence of &#8216;editor&#8217; with &#8216;tool&#8217;.<\/p>\n\n\n\n<pre class=\"wp-block-code has-ast-global-color-5-color has-ast-global-color-8-background-color has-text-color has-background\"><code>`$:~\/hackerrank\/bash\/grep\/grep1$` echo \"My favorite programming editor is Emacs. Another editor I like is Vim.\" | sed -e s\/editor\/tool\/2\r\nMy favorite programming editor is Emacs. Another tool I like is Vim.<\/code><\/pre>\n\n\n\n<p>Highlight all the occurrences of &#8216;editor&#8217; by wrapping them up in brace brackets.<\/p>\n\n\n\n<pre class=\"wp-block-code has-ast-global-color-5-color has-ast-global-color-8-background-color has-text-color has-background\"><code>`$:~\/hackerrank\/bash\/grep\/grep1$` echo \"My favorite programming editor is Emacs. Another editor I like is Vim.\" | sed -e s\/editor\/{&amp;}\/g\r\nMy favorite programming {editor} is Emacs. Another {editor} I like is Vim.<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Task\"><\/span><strong>Task<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Given an input file, in each line, highlight all the occurrences of &#8216;thy&#8217; by wrapping them up in brace brackets. The search should be case-insensitive.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Input_Format\"><\/span><strong>Input Format<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A text file will be piped to your command via STDIN.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Output_Format\"><\/span><strong>Output Format<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Highlight all occurrences of &#8216;thy&#8217; as shown in the example below.<\/p>\n\n\n\n<p><strong>Sample Input<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code has-ast-global-color-5-color has-ast-global-color-8-background-color has-text-color has-background\"><code>From fairest creatures we desire increase,\r\nThat thereby beauty's rose might never die,\r\nBut as the riper should by time decease,\r\nHis tender heir might bear his memory:\r\nBut thou contracted to thine own bright eyes,\r\nFeed'st thy light's flame with self-substantial fuel,\r\nMaking a famine where abundance lies,\r\nThy self thy foe, to thy sweet self too cruel:\r\nThou that art now the world's fresh ornament,\r\nAnd only herald to the gaudy spring,\r\nWithin thine own bud buriest thy content,\r\nAnd tender churl mak'st waste in niggarding:\r\nPity the world, or else this glutton be,\r\nTo eat the world's due, by the grave and thee.\r\nWhen forty winters shall besiege thy brow,\r\nAnd dig deep trenches in thy beauty's field,\r\nThy youth's proud livery so gazed on now,\r\nWill be a tattered weed of small worth held:\r\nThen being asked, where all thy beauty lies,\r\nWhere all the treasure of thy lusty days;\r\nTo say within thine own deep sunken eyes,\r\nWere an all-eating shame, and thriftless praise.\r\nHow much more praise deserved thy beauty's use,\r\nIf thou couldst answer 'This fair child of mine\r\nShall sum my count, and make my old excuse'<\/code><\/pre>\n\n\n\n<p><strong>Sample Output<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code has-ast-global-color-5-color has-ast-global-color-8-background-color has-text-color has-background\"><code>From fairest creatures we desire increase,\r\nThat thereby beauty's rose might never die,\r\nBut as the riper should by time decease,\r\nHis tender heir might bear his memory:\r\nBut thou contracted to thine own bright eyes,\r\nFeed'st {thy} light's flame with self-substantial fuel,\r\nMaking a famine where abundance lies,\r\n{Thy} self {thy} foe, to {thy} sweet self too cruel:\r\nThou that art now the world's fresh ornament,\r\nAnd only herald to the gaudy spring,\r\nWithin thine own bud buriest {thy} content,\r\nAnd tender churl mak'st waste in niggarding:\r\nPity the world, or else this glutton be,\r\nTo eat the world's due, by the grave and thee.\r\nWhen forty winters shall besiege {thy} brow,\r\nAnd dig deep trenches in {thy} beauty's field,\r\n{Thy} youth's proud livery so gazed on now,\r\nWill be a tattered weed of small worth held:\r\nThen being asked, where all {thy} beauty lies,\r\nWhere all the treasure of {thy} lusty days;\r\nTo say within thine own deep sunken eyes,\r\nWere an all-eating shame, and thriftless praise.\r\nHow much more praise deserved {thy} beauty's use,\r\nIf thou couldst answer 'This fair child of mine\r\nShall sum my count, and make my old excuse'<\/code><\/pre>\n\n\n\n<p><strong>Explanation<\/strong><\/p>\n\n\n\n<p>All occurrences of &#8216;thy&#8217; have been highlighted by wrapping them up in brace brackets {}. The search and replacement has been done regardless of case.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solution_%E2%80%93_%E2%80%98Sed_command_3_%E2%80%93_HackerRank_Solution\"><\/span><strong>Solution &#8211; &#8216;Sed&#8217; command #3 &#8211; HackerRank Solution<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sed -e 's\/thy\/{&amp;}\/gI'\n<\/pre>\n\n\n\n<p><strong>Note: <\/strong>This problem <strong>(<a href=\"https:\/\/www.hackerrank.com\/challenges\/text-processing-in-linux-the-sed-command-3\/problem?h_r=next-challenge&amp;h_v=zen\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">&#8216;Sed&#8217; command #3<\/a>)<\/strong> is generated by <strong><a href=\"https:\/\/www.hackerrank.com\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">HackerRank<\/a><\/strong> but the solution is provided by <strong><a href=\"https:\/\/www.codingbroz.com\/\">CodingBroz<\/a><\/strong>. This tutorial is only for <strong>Educational<\/strong> and <strong>Learning<\/strong> purpose.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this post, we will solve &#8216;Sed&#8217; command #3 HackerRank Solution. This problem (&#8216;Sed&#8217; command #3) is a part of Linux Shell series.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9,663],"tags":[664],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/6305"}],"collection":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/comments?post=6305"}],"version-history":[{"count":2,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/6305\/revisions"}],"predecessor-version":[{"id":6307,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/6305\/revisions\/6307"}],"wp:attachment":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/media?parent=6305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/categories?post=6305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/tags?post=6305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}