Regular Expressions 101

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An explanation of your regex will be automatically generated as you type.
Detailed match information will be displayed here automatically.
  • All Tokens
  • Common Tokens
  • General Tokens
  • Anchors
  • Meta Sequences
  • Quantifiers
  • Group Constructs
  • Character Classes
  • Flags/Modifiers
  • Substitution
  • A single character of: a, b or c
    [abc]
  • A character except: a, b or c
    [^abc]
  • A character in the range: a-z
    [a-z]
  • A character not in the range: a-z
    [^a-z]
  • A character in the range: a-z or A-Z
    [a-zA-Z]
  • Any single character
    .
  • Alternate - match either a or b
    a|b
  • Any whitespace character
    \s
  • Any non-whitespace character
    \S
  • Any digit
    \d
  • Any non-digit
    \D
  • Any word character
    \w
  • Any non-word character
    \W
  • Non-capturing group
    (?:...)
  • Capturing group
    (...)
  • Zero or one of a
    a?
  • Zero or more of a
    a*
  • One or more of a
    a+
  • Exactly 3 of a
    a{3}
  • 3 or more of a
    a{3,}
  • Between 3 and 6 of a
    a{3,6}
  • Start of string
    ^
  • End of string
    $
  • A word boundary
    \b
  • Non-word boundary
    \B

Regular Expression

/
/
gm

Test String

Code Generator

Generated Code

using System; using System.Text.RegularExpressions; public class Example { public static void Main() { string pattern = @">[^A-Za-z0-9<]*(\w[^<]*?)[^A-Za-z0-9<]*<"; string input = @" <!DOCTYPE html> <html lang=""en""> <head> <meta charset=""utf-8"" /> <meta name=""viewport"" content=""width=device-width, initial-scale=1"" /> <meta name=""title"" content=""EPITA.it"" /> <meta name=""description"" content=""Portail vers des services en lien avec l'EPITA"" /> <meta name=""keywords"" content=""Epidocs, portail, portal, open, source, open-source, services, sites, internet, website, , documents, utiles, useful, étudiants, students, EPITA"" /> <meta name=""author"" content=""Matiboux"" /> <link rel=""icon"" sizes=""48x48"" href=""/assets/icon-48.png?v=3eecd7b5b45a2b51c9acc74625c417d54a724854"" /> <link rel=""icon"" sizes=""192x192"" href=""/assets/icon-192.png?v=3eecd7b5b45a2b51c9acc74625c417d54a724854"" /> <link rel=""icon"" sizes=""512x512"" href=""/assets/icon-512.png?v=3eecd7b5b45a2b51c9acc74625c417d54a724854"" /> <link rel=""apple-touch-icon"" href=""/assets/apple-icon.png?v=3eecd7b5b45a2b51c9acc74625c417d54a724854"" /> <link rel=""manifest"" href=""/manifest.json"" /> <meta name=""theme-color"" content=""#183048"" /> <link rel=""stylesheet"" href=""https://use.fontawesome.com/releases/v5.8.2/css/all.css"" /> <link rel=""stylesheet"" href=""https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css"" /> <link rel=""stylesheet"" href=""https://fonts.googleapis.com/css?family=Roboto:400,500,700"" /> <link rel=""stylesheet"" href=""/assets/css/tiles.css?v=3eecd7b5b45a2b51c9acc74625c417d54a724854"" /> <link rel=""stylesheet"" href=""/assets/css/style.css?v=3eecd7b5b45a2b51c9acc74625c417d54a724854"" /> <title> EPITA.it </title> <!-- Global site tag (gtag.js) - Google Analytics --> <script async src=""https://www.googletagmanager.com/gtag/js?id=UA-140860210-2""></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'UA-140860210-2'); </script> </head> <body> <div id=""warn-invalid-modal"" class=""modal"" tabindex=""-1"" role=""dialog""> <div class=""modal-dialog"" role=""document""> <div class=""modal-content""> <div class=""modal-header""> <h5 class=""modal-title""><i class=""fas fa-exclamation-triangle fa-fw""></i> The link to <b id=""warn-invalid-brand""></b> is invalid</h5> <button type=""button"" class=""close"" data-dismiss=""modal"" aria-label=""Close""> <span aria-hidden=""true"">&times;</span> </button> </div> <div class=""modal-body""> <p>Beware! This link has been tagged as invalid. This means:</p> <ul> <li>the link could be dead or broken</li> <li>the link could have been taken over</li> <li>the link could point to irrelevant information</li> </ul> <p>Do you really want to continue to <code id=""warn-invalid-href""></code>?</p> </div> <div class=""modal-footer""> <button type=""button"" class=""btn btn-secondary"" data-dismiss=""modal"">Close</button> <a id=""warn-invalid-link"" class=""btn btn-primary"" target=""_blank"">Yes, continue anyway</a> </div> </div> </div> </div> <nav id=""navbar"" class=""navbar navbar-expand-lg navbar-dark""> <div class=""container""> <a class=""navbar-brand"" href=""/"">EPITA.it</a> <button class=""navbar-toggler"" type=""button"" data-toggle=""collapse"" data-target=""#navbarNavAltMarkup"" aria-controls=""navbarNavAltMarkup"" aria-expanded=""false"" aria-label=""Toggle navigation""> <span class=""navbar-toggler-icon""></span> </button> <div class=""collapse navbar-collapse"" id=""navbarNavAltMarkup""> <div class=""navbar-nav mr-auto""> <a class=""nav-item nav-link"" href=""/"">Home</a> <a class=""nav-item nav-link"" href=""/community"">Community</a> <a class=""nav-item nav-link"" href=""/docs"">Docs & Resources</a> <a class=""nav-item nav-link"" href=""/2022"">2022</a> <a class=""nav-item nav-link"" href=""/2023"">2023</a> <a class=""nav-item nav-link"" href=""/2024"">2024</a> <a class=""nav-item nav-link"" href=""/2025"">2025</a> <a class=""nav-item nav-link"" href=""/2026"">2026</a> <a class=""nav-item nav-link"" href=""/2027"">2027</a> <a class=""nav-item nav-link"" href=""/archive"">Archive</a> </div> <div class=""navbar-nav""> <a class=""nav-item nav-link"" href=""https://github.com/Epidocs/epita.it""><i class=""fas fa-code-branch fa-fw""></i> Github</a> <div class=""nav-item dropdown""> <a class=""nav-link dropdown-toggle"" href=""#"" id=""navbarPlusDropdown"" data-toggle=""dropdown"" aria-haspopup=""true"" aria-expanded=""false""><i class=""fas fa-plus fa-fw""></i></a> <div class=""dropdown-menu dropdown-menu-right"" aria-labelledby=""navbarPlusDropdown""> <a class=""dropdown-item"" href=""/about"">About</a> <a class=""dropdown-item"" href=""/legal"">Legal</a> <a class=""dropdown-item"" href=""/epidocs"">Epidocs Projects</a> </div> </div> </div> </div> </div> </nav> <div id=""newsline""> <div class=""container""> <div class=""carousel-item active""> <i class=""fas fa-folder-open fa-fw""></i> Showcase your S2 project on your school year group page! Contribute on the <a href=""https://github.com/Epidocs/epita.it"">Github repository</a>! </div> <div class=""carousel-item"" class=""d-none""> <i class=""fas fa-book fa-fw""></i> Need to study for your exams? Check out <a href=""https://past-exams.epidocs.eu/"">Past-Exams</a>! </div> <div id=""addToHomeScreen"" class=""d-none""> <i class=""fas fa-info-circle fa-fw""></i> <b>Add to your home screen</b> for easier access! </div> </div> </div> <div id=""main""> <div class=""container""> <h1>EPITA.it</h1> <p>Portal to services and projects related to EPITA.</p> <h2>Official EPITA resources</h2> <div class=""tiles-grid""> <a href=""https://www.epita.fr/"" class=""tile-wide"" style=""background-image: url(https://www.epita.fr/wp-content/themes/epita/assets/img/logo-epita.png); background-color: #03374e; background-size: auto 90%""> <span class=""branding-bar"">EPITA.fr</span> </a> <a href=""https://epita.net/"" class=""tile-medium"" style=""background-image: url(https://epita.net/Epita.png); background-color: #223049; background-size: 90%""> <span class=""branding-bar"">EPITA.net</span> </a> <a href=""http://intracom.epita.fr/"" class=""tile-medium"" style=""background-image: url(https://cdn.matiboux.com/images/epita.it/intracom.png); background-color: #ff6f00; background-size: 90%; background-position-y: 25%""> <span class=""branding-bar"">Intracom</span> </a> <a href=""https://epitafr.sharepoint.com/sites/EPITAStudyAbroad"" class=""tile-small-wide text-dark"" style=""background-image: url(https://www.epita.fr/wp-content/themes/epita/assets/img/logo-epita.png); background-color: #fff; background-size: auto 75%; background-position-x: 90%; background-position-y: 25%""> <span class=""branding-bar"">Study Abroad</span> </a> <a href=""http://odyssee.epita.fr/"" class=""tile-small-wide text-dark"" style=""background-image: url(https://cdn.matiboux.com/images/epita.it/odyssee.jpg); background-color: #fff; background-size: auto 75%; background-position-x: 90%; background-position-y: 25%""> <span class=""branding-bar"">Odyssée</span> </a> </div> <hr /> <h2>Official resources for students</h2> <div class=""tiles-grid""> <a href=""https://cri.epita.fr/"" class=""tile-medium text-dark"" style=""background-image: url(https://s3.cri.epita.fr/cri-intranet/img/logo.png); background-color: #fff; background-size: 75%; background-position-y: 20%""> <span class=""branding-bar"">CRI EPITA</span> </a> <a href=""https://moodle.cri.epita.fr/"" class=""tile-medium text-dark"" style=""background-image: url(https://moodle.org/theme/image.php/moodleorg/theme_moodleorg/1594982425/moodle_logo_small); background-color: #fff; background-position-y: 45%; background-size: 90%""> <span class=""branding-bar"">Moodle</span> </a> <a href=""https://ionisx.com/"" class=""tile-medium text-dark"" style=""background-image: url(https://cdn.ionisx.com/images/logoIONISx.a4f6bdf1.png); background-color: #d09c01; background-size: 90%""> <span class=""branding-bar"">IonisX</span> </a> <a href=""https://assistants.epita.fr/"" class=""tile-medium"" style=""background-image: url(https://assistants.epita.fr/logos/yaka2023_logo.svg), url(https://assistants.epita.fr/lightnoise.png); background-color: #001f07; background-position-y: top; background-size: auto 90%, auto; background-repeat: no-repeat, repeat""> <span class=""branding-bar"">Assistants</span> </a> <a href=""https://www.office.com/?auth=2"" class=""tile-small-wide"" style=""background-image: url(https://3er1viui9wo30pkxh1v2nh4w-wpengine.netdna-ssl.com/wp-content/uploads/prod/sites/113/2016/02/OfcLogoText-768x331.jpg); background-color: #ea3c00; background-size: 90%; background-position-y: top""> <span class=""branding-bar"">Office</span> </a> <a href=""http://rocketchat.cri.epita.fr/"" class=""tile-small-wide"" style=""background-image: url(https://rocketchat.cri.epita.fr/assets/logo.png); background-color: #444; background-size: 90%; background-position-y: 25%""> <span class=""branding-bar"">Rocket.Chat</span> </a> <a href=""https://zeus.3ie.fr/"" class=""tile-small-wide"" style=""background-image: url(https://zeus.3ie.fr/assets/png/logo-zeus-blanc.png); background-color: #1d2e37; background-size: auto; background-position-y: 25%""> <span class=""branding-bar"">Zeus</span> </a> <a href=""https://gitlab.cri.epita.fr/"" class=""tile-small-wide"" style=""background-image: url(https://about.gitlab.com/images/press/logo/svg/gitlab-logo-white-rgb.svg); background-color: #292961; background-position-y: top; background-size: 75%""> <span class=""branding-bar"">Gitlab CRI</span> </a> <a href=""/debugpro"" class=""tile-small-wide text-dark"" style=""; background-color: #f5f5ff""> <span class=""branding-bar"">Debug-Pro</span> </a> <a href=""https://wiki-prog.infoprepa.epita.fr/index.php/EPITA:Programmation"" class=""tile-small-wide text-dark"" style=""; background-color: #f6f6f6""> <span class=""branding-bar"">Wiki Prog</span> </a> <a href=""https://algo.infoprepa.epita.fr/index.php/Epita:Algo:Cours"" class=""tile-small-wide text-dark"" style=""background-image: url(https://algo.infoprepa.epita.fr/skins/common/images/Algo_prepas_epita_wiki_logo.png); background-color: #fff; background-position: 50% 15%; background-size: 50%""> <span class=""branding-bar"">Algo Cours (FR)</span> </a> <a href=""https://algo.infoprepa.epita.fr/english/index.php/Epita:Algo:Course"" class=""tile-small-wide text-dark"" style=""background-image: url(https://algo.infoprepa.epita.fr/skins/common/images/Algo_prepas_epita_wiki_logo.png); background-color: #fff; background-position: 50% 15%; background-size: 50%""> <span class=""branding-bar"">Algo Courses (EN)</span> </a> <a href=""https://prepa-epita.helvetius.net/pegasus"" class=""tile-small-wide text-dark"" style=""background-image: url(https://is2-ssl.mzstatic.com/image/thumb/Purple113/v4/a4/23/f4/a423f466-ad1d-7071-9b75-0079f744a72a/source/70x70bb.jpg); background-color: #fff; background-position-x: left""> <span class=""branding-bar"">Pegasus Prepa</span> </a> <a href=""https://inge-etud.epita.net/pegasus/"" class=""tile-small-wide text-dark"" style=""background-image: url(https://is2-ssl.mzstatic.com/image/thumb/Purple113/v4/a4/23/f4/a423f466-ad1d-7071-9b75-0079f744a72a/source/70x70bb.jpg); background-color: #fff; background-position-x: left""> <span class=""branding-bar"">Pegasus Ing</span> </a> <a href=""https://www.projet-voltaire.fr/"" class=""tile-small-wide text-dark"" style=""background-image: url(https://www.projet-voltaire.fr/pv-wp/wp-content/uploads/2016/09/logo-projet-voltaire-nav.png); background-color: #a2d416; background-size: auto 90%; background-position-x: right""> <span class=""branding-bar"">Projet Voltaire</span> </a> <a href=""https://he2.tellmemorecampus.com/"" class=""tile-small-wide"" style=""background-image: url(https://resources.rosettastone.com/assets/ss/221270--8920100/App_Themes/Default/Global/0101UnidentifiedHomePage/Images/r/logo_RS.png); background-color: #262a2f; background-size: 90%; background-position-y: 25%""> <span class=""branding-bar"">Rosetta Stone</span> </a> </div> <hr /> <h2>Unofficial resources for students</h2> <p class=""small""><i class=""fas fa-user-friends fa-fw""></i> = Community resource, not affiliated with EPITA. <br /> <i class=""fas fa-bullhorn fa-fw""></i> = Client for reading newsgroups, not affiliated with EPITA. </p> <div class=""tiles-grid""> <a href=""https://epimap.fr/"" class=""tile-small-wide"" style=""background-image: url(https://epimap.fr/img/logo-epimap.svg); background-color: #230071; background-size: 80%; background-position: 20% 20%""> <span class=""branding-bar"">Map EPITA</span> <span class=""branding-icon""><i class=""fas fa-user-friends fa-fw""></i></span> </a> <a href=""https://news.deliciousmuffins.net/"" class=""tile-small-wide"" style=""background-image: url(https://news.deliciousmuffins.net/static/muffinreader.png); background-color: #222222""> <span class=""branding-bar"">Muffin Reader</span> <span class=""branding-icon""><i class=""fas fa-bullhorn fa-fw""></i></span> </a> <a href=""https://rtfn.fr/"" class=""tile-small-wide text-dark invalid"" style=""; background-color: #fff""> <span class=""branding-bar"">RTFN</span> <span class=""branding-icon""><i class=""fas fa-bullhorn fa-fw""></i></span> </a> <a href=""https://backtobasics.axen.io/"" class=""tile-medium text-dark invalid"" style=""background-image: url(https://backtobasics.axen.io/static/img/favicon.png); background-color: #fff; background-size: 90%; background-position-y: top""> <span class=""branding-bar"">Back to Basics</span> </a> <a href=""https://past-exams.epidocs.eu/"" class=""tile-medium"" style=""background-image: url(https://epidocs.eu/assets/logo.png); background-color: #24292e; background-size: 90%""> <span class=""branding-bar"">Past-Exams</span> <span class=""branding-icon""><i class=""fas fa-user-friends fa-fw""></i></span> </a> <a href=""https://www.epitaf.fr/"" class=""tile-medium"" style=""background-image: url(https://www.epitaf.fr/logo.png); background-color: #141d27""> <span class=""branding-bar"">Epitaf</span> <span class=""branding-icon""><i class=""fas fa-user-friends fa-fw""></i></span> </a> <a href=""https://epitar.aureleoules.com"" class=""tile-medium"" style=""background-image: url(https://epitar.aureleoules.com/favicon.png); background-color: #141d27""> <span class=""branding-bar"">Epitar</span> <span class=""branding-icon""><i class=""fas fa-user-friends fa-fw""></i></span> </a> <a href=""https://epinotes.fr/"" class=""tile-medium"" style=""background-image: url(https://epinotes.fr/public/images/logos/epinotes_logo_7.png); background-color: #131415; background-size: 90%""> <span class=""branding-bar"">Epinotes</span> <span class=""branding-icon""><i class=""fas fa-user-friends fa-fw""></i></span> </a> <a href=""https://annales.hyperion.tf/"" class=""tile-small-wide text-dark"" style=""background-image: url(https://static.hyperion.tf/hyperion/img/favicon.ico); background-color: #eee; background-size: auto 40%; background-position: 95% 85%""> <span class=""branding-bar"">HyperAnnales</span> <span class=""branding-icon""><i class=""fas fa-user-friends fa-fw""></i></span> </a> <a href=""http://mastercorp.epita.eu/"" class=""tile-small-wide text-dark"" style=""; background-color: #fff""> <span class=""branding-bar"">Mastercorp</span> <span class=""branding-icon""><i class=""fas fa-user-friends fa-fw""></i></span> </a> </div> <hr /> <h2>Other links</h2> <div class=""tiles-grid""> <a href=""https://console.bocal.org/"" class=""tile-small-wide text-dark"" style=""; background-color: #e7e7e7""> <span class=""branding-bar"">Console Bocal</span> </a> <a href=""https://logement.epita.fr/"" class=""tile-small-wide text-dark"" style=""background-image: url(&quot;data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 38'%3E%3Cpath fill='%23000' fill-rule='evenodd' d='M21.121.776l21.104 21.029-2.578 2.568-3.238-3.226v.846c0 8.404-6.862 15.243-15.296 15.243-8.33 0-15.125-6.669-15.294-14.928l-.003-.315v-.846l-3.238 3.226L0 21.805l9.429-9.396V5.124h3.606v3.692l8.068-8.04.01.009.008-.009zm-.008 5.128L9.422 17.554v4.44c0 6.423 5.244 11.649 11.69 11.649 6.347 0 11.53-5.067 11.688-11.354l.004-.296v-4.439L21.113 5.904zm114.415 7.56c3.952 0 6.838 3.219 6.838 7.761 0 4.572-2.886 7.792-6.838 7.792-2.222 0-4.011-1.006-5.193-2.703v7.303h-3.521v-19.81h3.52v2.359c1.183-1.697 2.972-2.703 5.194-2.703zM28.192 21.658v.855c0 3.89-3.176 7.054-7.08 7.054a7.112 7.112 0 01-6.13-3.524l3.12-1.8a3.492 3.492 0 003.01 1.731 3.472 3.472 0 003.475-3.461v-.855h3.605zm135.958-.491v7.504h-3.52V13.807h3.52v2.876c.928-1.93 2.783-2.827 5.143-2.874v-.001l.195-.001h1.97v-4.08h3.432v4.08h3.376v2.905h-3.376v7.59c0 1.006.635 1.725 1.472 1.725.606 0 1.154-.23 1.472-.547l1.01 2.358c-.837.718-2.05 1.179-3.174 1.179-2.482 0-4.213-1.782-4.213-4.284v-8.021h-2.033l-.193.003c-3.06.086-5.08 1.712-5.08 4.453zM70.433 9.726v4.081h3.376v2.905h-3.376v7.59c0 1.006.635 1.725 1.471 1.725.607 0 1.154-.23 1.472-.547l1.01 2.358c-.837.719-2.049 1.179-3.174 1.179-2.481 0-4.212-1.782-4.212-4.284V9.726h3.433zm80.748 3.737c3.953 0 6.405 2.501 6.405 6.268v8.94h-3.434V26.89c-1.095 1.38-2.971 2.127-4.703 2.127-3.173 0-5.568-1.87-5.568-4.745 0-2.931 2.74-4.944 6.088-4.944 1.356 0 2.827.288 4.183.805v-.402c0-1.726-.952-3.393-3.664-3.393-1.414 0-2.77.489-4.039 1.121l-1.212-2.443c2.106-1.035 4.068-1.553 5.944-1.553zm-33.817 0c3.953 0 6.405 2.501 6.405 6.268v8.94h-3.433V26.89c-1.096 1.38-2.972 2.127-4.703 2.127-3.174 0-5.569-1.87-5.569-4.745 0-2.931 2.741-4.944 6.088-4.944 1.356 0 2.827.288 4.184.805v-.402c0-1.726-.953-3.393-3.664-3.393-1.415 0-2.77.489-4.04 1.121l-1.212-2.443c2.107-1.035 4.069-1.553 5.944-1.553zm-37.74.344v8.77c0 2.012 1.299 3.45 3.145 3.45 1.847 0 3.376-1.236 3.607-2.817v-9.403h3.52v14.865h-3.52v-1.985c-.923 1.381-2.655 2.33-4.617 2.33-3.26 0-5.54-2.386-5.54-5.75v-9.46h3.406zm28.146-5.231v20.096h-3.52v-2.3c-1.183 1.668-2.971 2.645-5.164 2.645-3.953 0-6.838-3.22-6.838-7.792 0-4.542 2.885-7.762 6.838-7.762 2.193 0 3.981.977 5.164 2.645V8.576h3.52zm-50.49-.028c3.145 0 5.512 1.063 7.502 2.76l-1.962 2.644c-1.731-1.495-3.722-2.328-5.683-2.328-1.991 0-3.348 1.207-3.348 2.586 0 1.61 1.472 2.186 4.617 2.905 4.126.92 6.896 2.242 6.896 5.836 0 3.536-2.713 6.037-7.445 6.037-3.404 0-6.29-1.15-8.482-3.192l2.077-2.558c1.818 1.638 3.924 2.674 6.52 2.674 2.453 0 3.723-1.207 3.723-2.617 0-1.638-1.414-2.184-4.587-2.932-4.098-.949-6.954-2.128-6.954-5.836 0-3.45 2.943-5.98 7.127-5.98zm59.392 13.223c-1.76 0-3.175.978-3.175 2.387s1.241 2.3 2.915 2.3c1.702 0 3.519-.863 3.924-2.444v-1.667c-1.096-.374-2.337-.576-3.664-.576zm33.816 0c-1.76 0-3.173.978-3.173 2.387s1.24 2.3 2.913 2.3c1.702 0 3.52-.863 3.924-2.444v-1.667c-1.095-.374-2.336-.576-3.664-.576zm-15.913-5.318c-2.48 0-4.212 1.983-4.212 4.772s1.731 4.802 4.212 4.802c2.511 0 4.3-2.013 4.3-4.802 0-2.789-1.789-4.772-4.3-4.772zm-34.538 0c-2.51 0-4.298 1.983-4.298 4.772s1.789 4.802 4.298 4.802c2.482 0 4.213-2.013 4.213-4.802 0-2.789-1.73-4.772-4.213-4.772z'%3E%3C/path%3E%3C/svg%3E&quot; ); background-color: #fff; background-size: 90%; background-position-y: 30%""> <span class=""branding-bar"">EPITA Studapart</span> </a> <a href=""https://www.lse.epita.fr/"" class=""tile-small-wide"" style=""background-image: url(https://www.lse.epita.fr/images/logoLSE.png); background-color: #141212; background-size: auto 80%; background-position-x: 75%""> <span class=""branding-bar"">LSE</span> </a> <a href=""https://www.lrde.epita.fr/"" class=""tile-small-wide text-dark"" style=""background-image: url(https://www.lrde.epita.fr/skins/common/images/logo.png); background-color: #d5e6f7; background-position-x: right""> <span class=""branding-bar"">LRDE</span> </a> <a href=""https://www.3ie.fr/"" class=""tile-small-wide"" style=""background-image: url(https://www.3ie.fr/images/3ie-logo.svg); background-color: #00ffd2; background-size: auto 90%""> <span class=""branding-bar"">3ie</span> </a> </div> </div> </div> <div id=""footer""> <div class=""container""> <p> Made with <i class=""fas fa-heart fa-fw text-danger""></i> by EPITA students. <a href=""https://github.com/Epidocs/epita.it#license""> <img alt=""CC BY-NC 4.0"" src=""https://mirrors.creativecommons.org/presskit/buttons/80x15/svg/by-nc.svg"" /> </a> <br /> We use cookies for analytics purposes. </p> <ul> <li><a href=""https://github.com/Epidocs/epita.it"" class=""btn btn-primary btn-sm"">Contribuez sur Github</a></li> <li><a href=""https://epidocs.eu/"" class=""btn btn-info btn-sm"">Géré par Epidocs</a></li> <!-- <li><a href=""/tos.html"" class=""btn btn-primary btn-sm"">Conditions générales</a></li> --> </ul> </div> </div> <script src=""https://code.jquery.com/jquery-3.4.1.slim.min.js"" integrity=""sha256-pasqAKBDmFT4eHoN2ndd6lN370kFiGUFyTiUHWhU7k8="" crossorigin=""anonymous""></script> <script src=""https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"" integrity=""sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1"" crossorigin=""anonymous""></script> <script src=""https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"" integrity=""sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM"" crossorigin=""anonymous""></script> <script src=""/assets/js/script.js?v=3eecd7b5b45a2b51c9acc74625c417d54a724854""></script> </body> </html> "; RegexOptions options = RegexOptions.Multiline; foreach (Match m in Regex.Matches(input, pattern, options)) { Console.WriteLine("'{0}' found at index {1}.", m.Value, m.Index); } } }

Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx