using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"\d{1,2}\.?\d*(?= °C)";
string input = @"<!DOCTYPE html>
<!-- Pi-hole: A black hole for Internet advertisements
* (c) 2017 Pi-hole, LLC (https://pi-hole.net)
* Network-wide ad blocking via your own hardware.
*
* This file is copyright under the latest version of the EUPL.
* Please see LICENSE file for your rights under this license. -->
<html>
<head>
<meta charset=""UTF-8"">
<meta http-equiv=""Content-Security-Policy"" content=""default-src 'self' https://api.github.com; script-src 'self' 'unsafe-eval'; style-src 'self' 'unsafe-inline'"">
<title>Pi-hole Admin Console</title>
<!-- Usually browsers proactively perform domain name resolution on links that the user may choose to follow. We disable DNS prefetching here -->
<meta http-equiv=""x-dns-prefetch-control"" content=""off"">
<!-- Tell the browser to be responsive to screen width -->
<meta content=""width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"" name=""viewport"">
<link rel=""shortcut icon"" href=""img/favicon.png"" type=""image/x-icon"" />
<meta name=""theme-color"" content=""#367fa9"">
<link rel=""apple-touch-icon"" sizes=""180x180"" href=""img/favicon.png"">
<link rel=""icon"" type=""image/png"" sizes=""192x192"" href=""img/logo.svg"">
<link rel=""icon"" type=""image/png"" sizes=""96x96"" href=""img/logo.svg"">
<meta name=""msapplication-TileColor"" content=""#367fa9"">
<meta name=""msapplication-TileImage"" content=""img/logo.svg"">
<meta name=""apple-mobile-web-app-capable"" content=""yes"">
<link href=""style/vendor/bootstrap/css/bootstrap.min.css"" rel=""stylesheet"" type=""text/css"" />
<link href=""style/vendor/font-awesome-4.5.0/css/font-awesome.min.css"" rel=""stylesheet"" type=""text/css"" />
<link href=""style/vendor/ionicons-2.0.1/css/ionicons.min.css"" rel=""stylesheet"" type=""text/css"" />
<link href=""style/vendor/dataTables.bootstrap.min.css"" rel=""stylesheet"" type=""text/css"" />
<link href=""style/vendor/daterangepicker.css"" rel=""stylesheet"" type=""text/css"" />
<link href=""style/vendor/AdminLTE.min.css"" rel=""stylesheet"" type=""text/css"" />
<link href=""style/vendor/skin-blue.min.css"" rel=""stylesheet"" type=""text/css"" />
<link href=""style/pi-hole.css"" rel=""stylesheet"" type=""text/css"" />
<link rel=""icon"" type=""image/png"" sizes=""160x160"" href=""img/logo.svg"" />
<style type=""text/css"">
.glow { text-shadow: 0px 0px 5px #fff; }
.small-box span { transition-duration: 500ms }
</style>
<!--[if lt IE 9]>
<script src=""scripts/vendor/html5shiv.min.js""></script>
<script src=""scripts/vendor/respond.min.js""></script>
<![endif]-->
</head>
<body class=""skin-blue sidebar-mini layout-boxed"">
<!-- JS Warning -->
<div>
<link rel=""stylesheet"" type=""text/css"" href=""style/vendor/js-warn.css"">
<input type=""checkbox"" id=""js-hide"" />
<div class=""js-warn"" id=""js-warn-exit""><h1>Javascript Is Disabled</h1><p>Javascript seems to be disabled. This will break some site features.</p>
<p>To enable Javascript click <a href=""http://www.enable-javascript.com/"" target=""_blank"">here</a></p><label for=""js-hide"">Close</label></div>
</div>
<!-- /JS Warning -->
<div id='token' hidden>YMk1aEpyY1dGrbjW80c1c0sH0ORzkoWC78MwL1YtJU4=</div><script src=""scripts/pi-hole/js/header.js""></script>
<!-- Send token to JS -->
<div id=""token"" hidden>YMk1aEpyY1dGrbjW80c1c0sH0ORzkoWC78MwL1YtJU4=</div>
<div id=""enableTimer"" hidden>1519878485000</div>
<div class=""wrapper"">
<header class=""main-header"">
<!-- Logo -->
<a href=""http://pi-hole.net"" class=""logo"" target=""_blank"">
<!-- mini logo for sidebar mini 50x50 pixels -->
<span class=""logo-mini"">P<b>h</b></span>
<!-- logo for regular state and mobile devices -->
<span class=""logo-lg"">Pi-<b>hole</b></span>
</a>
<!-- Header Navbar: style can be found in header.less -->
<nav class=""navbar navbar-static-top"" role=""navigation"">
<!-- Sidebar toggle button-->
<a href=""#"" class=""sidebar-toggle"" data-toggle=""offcanvas"" role=""button"">
<span class=""sr-only"">Toggle navigation</span>
</a>
<div class=""navbar-custom-menu"">
<ul class=""nav navbar-nav"">
<li><a style=""pointer-events:none;""><samp>raspberrypi</samp></a></li>
<li class=""dropdown user user-menu"">
<a href=""#"" class=""dropdown-toggle"" data-toggle=""dropdown"" aria-expanded=""true"">
<img src=""img/logo.svg"" class=""user-image"" style=""border-radius: initial"" sizes=""160x160"" alt=""Pi-hole logo"" />
<span class=""hidden-xs"">Pi-hole</span>
</a>
<ul class=""dropdown-menu"" style=""right:0"">
<!-- User image -->
<li class=""user-header"">
<img src=""img/logo.svg"" sizes=""160x160"" alt=""User Image"" style=""border-color:transparent"" />
<p>
Open Source Ad Blocker
<small>Designed For Raspberry Pi</small>
</p>
</li>
<!-- Menu Body -->
<li class=""user-body"">
<div class=""col-xs-4 text-center"">
<a class=""btn-link"" href=""https://github.com/pi-hole"" target=""_blank"">GitHub</a>
</div>
<div class=""col-xs-4 text-center"">
<a class=""btn-link"" href=""https://pi-hole.net"" target=""_blank"">Website</a>
</div>
<div class=""col-xs-4 text-center"">
<a class=""btn-link"" href=""https://github.com/pi-hole/pi-hole/releases"" target=""_blank"">Updates</a>
</div>
<div class=""col-xs-12 text-center"" id=""sessiontimer"">
<b>Session is valid for <span id=""sessiontimercounter"">0</span></b>
</div>
</li>
<!-- Menu Footer -->
<li class=""user-footer"">
<!-- Version Infos -->
<!-- PayPal -->
<div class=""text-center"">
<a href=""https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=3J2L3Z4DHW9UY"" target=""_blank"" style=""background:none"">
<img src=""img/donate.gif"" alt=""Donate"">
</a>
</div>
</li>
</ul>
</li>
</ul>
</div>
</nav>
</header>
<!-- Left side column. contains the logo and sidebar -->
<aside class=""main-sidebar"">
<!-- sidebar: style can be found in sidebar.less -->
<section class=""sidebar"">
<!-- Sidebar user panel -->
<div class=""user-panel"">
<div class=""pull-left image"">
<img src=""img/logo.svg"" class=""img-responsive"" alt=""Pi-hole logo"" style=""display: table; table-layout: fixed; height: 67px;"" />
</div>
<div class=""pull-left info"">
<p>Status</p>
<a id=""status""><i class=""fa fa-circle"" style=""color:#7FFF00""></i> Active</a><a id=""temperature""><i class=""fa fa-fire"" style=""color:#3366FF""></i> Temp: 45.1 °C</a> <br/>
<a title=""Detected 4 cores""><i class=""fa fa-circle"" style=""color:#7FFF00""></i> Load: 0.08 0.02 0.01</a> <br/>
<a><i class=""fa fa-circle"" style=""color:#7FFF00""></i> Memory usage: 6.5 %</a> </div>
</div>
<!-- sidebar menu: : style can be found in sidebar.less -->
<ul class=""sidebar-menu"">
<li class=""header"">MAIN NAVIGATION</li>
<!-- Home Page -->
<li class=""active"">
<a href=""index.php"">
<i class=""fa fa-home""></i> <span>Dashboard</span>
</a>
</li>
<!-- Query Log -->
<li>
<a href=""queries.php"">
<i class=""fa fa-file-text-o""></i> <span>Query Log</span>
</a>
</li>
<li class=""treeview"">
<a href=""#"">
<span class=""pull-right-container"">
<i class=""fa fa-angle-down pull-right"" style=""padding-right: 5px;""></i>
</span>
<i class=""fa fa-clock-o""></i> <span>Long term data</span>
</a>
<ul class=""treeview-menu"">
<li>
<a href=""db_graph.php"">
<i class=""fa fa-file-text-o""></i> <span>Graphics</span>
</a>
</li>
<li>
<a href=""db_queries.php"">
<i class=""fa fa-file-text-o""></i> <span>Query Log</span>
</a>
</li>
<li>
<a href=""db_lists.php"">
<i class=""fa fa-file-text-o""></i> <span>Top Lists</span>
</a>
</li>
</ul>
</li>
<!-- Whitelist -->
<li>
<a href=""list.php?l=white"">
<i class=""fa fa-pencil-square-o""></i> <span>Whitelist</span>
</a>
</li>
<!-- Blacklist -->
<li>
<a href=""list.php?l=black"">
<i class=""fa fa-ban""></i> <span>Blacklist</span>
</a>
</li>
<!-- Toggle -->
<li id=""pihole-disable"" class=""treeview"">
<a href=""#"">
<span class=""pull-right-container"">
<i class=""fa fa-angle-down pull-right"" style=""padding-right: 5px;""></i>
</span>
<i class=""fa fa-stop""></i> <span>Disable</span> <span id=""flip-status-disable""></span>
</a>
<ul class=""treeview-menu"">
<li>
<a href=""#"" id=""pihole-disable-permanently"">
<i class=""fa fa-stop""></i> <span>Permanently</span>
</a>
</li>
<li>
<a href=""#"" id=""pihole-disable-10s"">
<i class=""fa fa-clock-o""></i> <span>For 10 seconds</span>
</a>
</li>
<li>
<a href=""#"" id=""pihole-disable-30s"">
<i class=""fa fa-clock-o""></i> <span>For 30 seconds</span>
</a>
</li>
<li>
<a href=""#"" id=""pihole-disable-5m"">
<i class=""fa fa-clock-o""></i> <span>For 5 minutes</span>
</a>
</li>
<li>
<a href=""#"" id=""pihole-disable-cst"" data-toggle=""modal"" data-target=""#customDisableModal"">
<i class=""fa fa-clock-o""></i> <span>Custom time</span>
</a>
</li>
</ul>
<!-- <a href=""#"" id=""flip-status""><i class=""fa fa-stop""></i> <span>Disable</span></a> -->
</li>
<li id=""pihole-enable"" class=""treeview"" hidden=""true"">
<a href=""#""><i class=""fa fa-play""></i> <span id=""enableLabel"">Enable</span> <span id=""flip-status-enable""></span></a>
</li>
<!-- Tools -->
<li class=""treeview "">
<a href=""#"">
<span class=""pull-right-container"">
<i class=""fa fa-angle-down pull-right"" style=""padding-right: 5px;""></i>
</span>
<i class=""fa fa-folder""></i> <span>Tools</span>
</a>
<ul class=""treeview-menu"">
<!-- Run gravity.sh -->
<li>
<a href=""gravity.php"">
<i class=""fa fa-arrow-circle-down""></i> <span>Update Lists</span>
</a>
</li>
<!-- Query adlists -->
<li>
<a href=""queryads.php"">
<i class=""fa fa-search""></i> <span>Query adlists</span>
</a>
</li>
<!-- Audit log -->
<li>
<a href=""auditlog.php"">
<i class=""fa fa-balance-scale""></i> <span>Audit log</span>
</a>
</li>
<!-- Tail pihole.log -->
<li>
<a href=""taillog.php"">
<i class=""fa fa-list-ul""></i> <span>Tail pihole.log</span>
</a>
</li>
<!-- Tail pihole-FTL.log -->
<li>
<a href=""taillog-FTL.php"">
<i class=""fa fa-list-ul""></i> <span>Tail pihole-FTL.log</span>
</a>
</li>
<!-- Generate debug log -->
<li>
<a href=""debug.php"">
<i class=""fa fa-ambulance""></i> <span>Generate debug log</span>
</a>
</li>
</ul>
</li>
<!-- Settings -->
<li>
<a href=""settings.php"">
<i class=""fa fa-gears""></i> <span>Settings</span>
</a>
</li>
<!-- Logout -->
<!-- Login -->
<!-- Donate -->
<li>
<a href=""https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=3J2L3Z4DHW9UY"" target=""_blank"">
<i class=""fa fa-paypal""></i> <span>Donate</span>
</a>
</li>
<!-- Help -->
<li>
<a href=""help.php"">
<i class=""fa fa-question-circle""></i> <span>Help</span>
</a>
</li>
</ul>
</section>
<!-- /.sidebar -->
</aside>
<!-- Content Wrapper. Contains page content -->
<div class=""content-wrapper"">
<!-- Main content -->
<section class=""content"">
<!-- Small boxes (Stat box) -->
<div class=""row"">
<div class=""col-lg-3 col-xs-12"">
<!-- small box -->
<div class=""small-box bg-green"">
<div class=""inner"">
<p>Total queries (<span id=""unique_clients"">-</span> clients)</p>
<h3 class=""statistic""><span id=""dns_queries_today"">---</span></h3>
</div>
<div class=""icon"">
<i class=""ion ion-earth""></i>
</div>
</div>
</div>
<!-- ./col -->
<div class=""col-lg-3 col-xs-12"">
<!-- small box -->
<div class=""small-box bg-aqua"">
<div class=""inner"">
<p>Queries Blocked</p>
<h3 class=""statistic""><span id=""ads_blocked_today"">---</span></h3>
</div>
<div class=""icon"">
<i class=""ion ion-android-hand""></i>
</div>
</div>
</div>
<!-- ./col -->
<div class=""col-lg-3 col-xs-12"">
<!-- small box -->
<div class=""small-box bg-yellow"">
<div class=""inner"">
<p>Percent Blocked</p>
<h3 class=""statistic""><span id=""ads_percentage_today"">---</span></h3>
</div>
<div class=""icon"">
<i class=""ion ion-pie-graph""></i>
</div>
</div>
</div>
<!-- ./col -->
<div class=""col-lg-3 col-xs-12"">
<!-- small box -->
<div class=""small-box bg-red"" title=""Blocking list updated 2 days, 20:06 ago"">
<div class=""inner"">
<p>Domains on Blocklist</p>
<h3 class=""statistic""><span id=""domains_being_blocked"">---</span></h3>
</div>
<div class=""icon"">
<i class=""ion ion-ios-list""></i>
</div>
</div>
</div>
<!-- ./col -->
</div>
<div class=""row"">
<div class=""col-md-12"">
<div class=""box"" id=""queries-over-time"">
<div class=""box-header with-border"">
<h3 class=""box-title"">Queries over last 24 hours</h3>
</div>
<div class=""box-body"">
<div class=""chart"">
<canvas id=""queryOverTimeChart"" width=""800"" height=""140""></canvas>
</div>
</div>
<div class=""overlay"">
<i class=""fa fa-refresh fa-spin""></i>
</div>
<!-- /.box-body -->
</div>
</div>
</div>
<div class=""row"">
<div class=""col-md-12"">
<div class=""box"" id=""clients"">
<div class=""box-header with-border"">
<h3 class=""box-title"">Clients (over time)</h3>
</div>
<div class=""box-body"">
<div class=""chart"">
<canvas id=""clientsChart"" width=""800"" height=""140""></canvas>
</div>
</div>
<div class=""overlay"">
<i class=""fa fa-refresh fa-spin""></i>
</div>
<!-- /.box-body -->
</div>
</div>
</div>
<div class=""row"">
<div class=""col-md-12 col-lg-6"">
<div class=""box"" id=""query-types-pie"">
<div class=""box-header with-border"">
<h3 class=""box-title"">Query Types (integrated)</h3>
</div>
<div class=""box-body"">
<div class=""chart"">
<canvas id=""queryTypePieChart"" width=""400"" height=""150""></canvas>
</div>
</div>
<div class=""overlay"">
<i class=""fa fa-refresh fa-spin""></i>
</div>
<!-- /.box-body -->
</div>
</div>
<div class=""col-md-12 col-lg-6"">
<div class=""box"" id=""forward-destinations-pie"">
<div class=""box-header with-border"">
<h3 class=""box-title"">Forward Destinations (integrated)</h3>
</div>
<div class=""box-body"">
<div class=""chart"">
<canvas id=""forwardDestinationPieChart"" width=""400"" height=""150""></canvas>
</div>
</div>
<div class=""overlay"">
<i class=""fa fa-refresh fa-spin""></i>
</div>
<!-- /.box-body -->
</div>
</div>
</div>
<div class=""row"">
<div class=""col-md-6"">
<div class=""box"" id=""domain-frequency"">
<div class=""box-header with-border"">
<h3 class=""box-title"">Top Domains</h3>
</div>
<!-- /.box-header -->
<div class=""box-body"">
<div class=""table-responsive"">
<table class=""table table-bordered"">
<tbody>
<tr>
<th>Domain</th>
<th>Hits</th>
<th>Frequency</th>
</tr>
</tbody>
</table>
</div>
</div>
<div class=""overlay"">
<i class=""fa fa-refresh fa-spin""></i>
</div>
<!-- /.box-body -->
</div>
<!-- /.box -->
</div>
<!-- /.col -->
<div class=""col-md-6"">
<div class=""box"" id=""ad-frequency"">
<div class=""box-header with-border"">
<h3 class=""box-title"">Top Blocked Domains</h3>
</div>
<!-- /.box-header -->
<div class=""box-body"">
<div class=""table-responsive"">
<table class=""table table-bordered"">
<tbody>
<tr>
<th>Domain</th>
<th>Hits</th>
<th>Frequency</th>
</tr>
</tbody>
</table>
</div>
</div>
<div class=""overlay"">
<i class=""fa fa-refresh fa-spin""></i>
</div>
<!-- /.box-body -->
</div>
<!-- /.box -->
</div>
<!-- /.col -->
<div class=""col-md-6"">
<div class=""box"" id=""client-frequency"">
<div class=""box-header with-border"">
<h3 class=""box-title"">Top Clients</h3>
</div>
<!-- /.box-header -->
<div class=""box-body"">
<div class=""table-responsive"">
<table class=""table table-bordered"">
<tbody>
<tr>
<th>Client</th>
<th>Requests</th>
<th>Frequency</th>
</tr>
</tbody>
</table>
</div>
</div>
<div class=""overlay"">
<i class=""fa fa-refresh fa-spin""></i>
</div>
<!-- /.box-body -->
</div>
<!-- /.box -->
</div>
<!-- /.col -->
</div>
<!-- /.row -->
</section>
<!-- /.content -->
</div>
<!-- Modal for custom disable time -->
<div class=""modal fade"" id=""customDisableModal"" tabindex=""-1"" role=""dialog"" aria-labelledby=""myModalLabel"">
<div class=""modal-dialog modal-sm"" role=""document"">
<div class=""modal-content"">
<div class=""modal-header"">
<button type=""button"" class=""close"" data-dismiss=""modal"" aria-label=""Close""><span aria-hidden=""true"">×</span></button>
<h4 class=""modal-title"" id=""myModalLabel"">Custom disable timeout</h4>
</div>
<div class=""modal-body"">
<div class=""input-group"">
<input id=""customTimeout"" class=""form-control"" type=""number"" value=""60"">
<div class=""input-group-btn"" data-toggle=""buttons"">
<label class=""btn btn-default"">
<input type=""radio""/> Secs
</label>
<label id=""btnMins"" class=""btn btn-default active"">
<input type=""radio"" /> Mins
</label>
</div>
</div>
</div>
<div class=""modal-footer"">
<button type=""button"" class=""btn btn-default"" data-dismiss=""modal"">Close</button>
<button id=""pihole-disable-custom"" type=""button"" class=""btn btn-primary"" data-dismiss=""modal"">Submit</button>
</div>
</div>
</div>
</div>
<!-- /.content-wrapper -->
<footer class=""main-footer"">
<!-- Version Infos -->
<div class=""pull-right hidden-xs hidden-sm"">
<b>Pi-hole Version </b> v3.3 <b>Web Interface Version </b>v3.3 <b>FTL Version </b> v3.0 </div>
<div style=""display: inline-block""><strong><a href=""https://pi-hole.net/donate"" target=""_blank""><i class=""fa fa-heart""></i> Donate</a></strong> if you found this useful.</div>
</footer>
</div>
<!-- ./wrapper -->
<script src=""scripts/vendor/jquery.min.js""></script>
<script src=""scripts/vendor/jquery-ui.min.js""></script>
<script src=""style/vendor/bootstrap/js/bootstrap.min.js""></script>
<script src=""scripts/vendor/app.min.js""></script>
<script src=""scripts/vendor/jquery.dataTables.min.js""></script>
<script src=""scripts/vendor/dataTables.bootstrap.min.js""></script>
<script src=""scripts/vendor/Chart.bundle.min.js""></script>
<script src=""scripts/pi-hole/js/footer.js""></script>
</body>
</html>
<script src=""scripts/pi-hole/js/index.js""></script>";
foreach (Match m in Regex.Matches(input, pattern))
{
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