using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @">Temperature<.*\n.*>(.+?) °C<";
string input = @"
<!doctype html>
<html lang=""ru"">
<head>
<meta charset=""UTF-8"">
<title>Текущая погода в Сокольниках, Москва. Архив погоды.</title>
<link rel=""ICON"" href=""/favicon.ico"">
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<link rel=""stylesheet"" href=""/css/bootstrap.min.css"">
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<body>
<div class=""container wrapper table page"">
<div class=""row cell"" style=""margin-top:10px"">
<div class=""col-md-12 places"">
<div class=""row"">
<a href=""/"" class=""col-md-3 col-xs-12"">Выбор станции</a>
<a href=""/prague"" class=""col-md-3 col-xs-12"">Прага-Чехия</a>
<a href=""/sheremetevo"" class=""col-md-3 col-xs-12"">Москва-Шереметьево</a>
<a href=""/sokolniki"" class=""active col-md-3 col-xs-12"">Москва-Сокольники</a>
</div>
</div>
<div class=""col-md-12 header-container"">
<div class=""col-md-4 col-lg-3"">
<a href=""/""><img class=""logo"" src=""/images/Logo-sokolniki.png"" alt=""Текущая погода в Сокольниках, Москва.""></a> </div>
<div class=""col-md-8 col-lg-9"">
<div class=""row"">
<ul>
<li class=""active""><a href=""/sokolniki"">Текущие данные</a></li>
<li class=""><a href=""/sokolniki/day.php"">Данные за сутки</a></li>
<li class=""><a href=""/sokolniki/week.php"">Данные за неделю</a></li>
<li class=""><a href=""/sokolniki/year.php"">Данные за год</a></li>
<li class=""><a href=""/sokolniki/last.php"">Архивы прошлых лет</a></li>
</ul>
<div class=""clear""></div>
<div class=""col-md-12 descript-station"">
Данные получены с помощью метеостанций DAVIS Vantage Pro2. </div>
</div>
</div>
</div><div class=""col-md-12"">
<div class=""col-md-6""><p style=""text-align: right; font-weight: bold;"">Восход солнца: 8:53</p></div>
<div class=""col-md-6""><p style=""text-align: left; font-weight: bold;"">Заход солнца: 15:59</p></div>
<p class=""last-measure"" style=""font-style: italic;"">Время последнего измерения: 15.12.16 0:13</p>
</div>
<div class=""col-md-12"">
<table class=""table table-bordered table-hover meteo-table"">
<tbody>
<tr>
<td><p style=""font-weight: bold; font-style: italic;"">Температура</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Temperature</p></td>
<td><b>-7.8 °C</b></td>
<td><p style=""font-weight: bold; font-style: italic;"">Точка росы</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Due point</p></td>
<td><b>-10.0 °C</b></td>
</tr>
<tr>
<td><p style=""font-weight: bold; font-style: italic;"">Влажность</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Humidity</p></td>
<td><b>84% </b></td>
<td><p style=""font-weight: bold; font-style: italic;"">Температура комфорта</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Comfort temperature</p></td>
<td><b>-9.1 °C</b></td>
</tr>
<tr>
<td><p style=""font-weight: bold; font-style: italic;"">Ветер</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Wind</p></td>
<td><b>E в 0.4 m/s</b></td>
<td><p style=""font-weight: bold; font-style: italic;"">THW индекс</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">THW index</p></td>
<td><b>-9.2 °C</b></td>
</tr>
<tr>
<td><p style=""font-weight: bold; font-style: italic;"">Давление</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Air pressure</p></td>
<td><b>760.3 mm & Rising Rapidly</b></td>
<td><p style=""font-weight: bold; font-style: italic;"">Индекс тепла</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Heat index</p></td>
<td><b>-7.9 °C</b></td>
</tr>
<tr>
<td><p style=""font-weight: bold; font-style: italic;"">Осадки сегодня</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Rainfall today</p></td>
<td><b>0.0 mm</b></td>
<td><p style=""font-weight: bold; font-style: italic;"">Последние осадки</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Last rainfall</p></td>
<td><b>1.2 mm</b></td>
</tr>
<tr>
<td><p style=""font-weight: bold; font-style: italic;"">Осадки в месяце</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Rainfall this month</p></td>
<td><b>5.8 mm</b></td>
<td><p style=""font-weight: bold; font-style: italic;"">Годовые осадки</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Rainfall this year</p></td>
<td><b>355.8 mm</b></td>
</tr>
<tr>
<td><p style=""font-weight: bold; font-style: italic;"">Скорость текущих осадков</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Speed of the current rainfall</p></td>
<td><b>0.0 mm/hr</b></td>
<td><p style=""font-weight: bold; font-style: italic;"">Солнечное излучение</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">Solar radiation</p></td>
<td><b>0 W/m?</b></td>
</tr>
<tr>
<td><p style=""font-weight: bold; font-style: italic;"">УФ индекс</p>
<p style=""font-weight: bold;font-style: italic;color: #9A9A9A;"">UV index</p></td>
<td><b>0.0 index</b></td>
<td></td>
<td></td>
</tr>
</tbody>
</table>
</div>
<div class=""btns-weather"">
<a href='dataNOAA/downld02.txt' class=""grafic-btn"">Табличные данные<br>за два дня</a>
<a href='dataNOAA/NOAAMO.TXT' class=""grafic-btn"">Отчёт N0AA<br>за текущий месяц</a>
<a href=""day.php"" class=""grafic-btn"">Посмотреть <br> графики</a>
<a href='dataNOAA/NOAAPRMO.TXT' class=""grafic-btn"">Отчёт N0AA<br>за прошлый месяц</a>
<a href='dataNOAA/downld08.txt' class=""grafic-btn"">Табличные данные<br>за неделю</a>
</div>
<div class=""col-md-12 footer"" style=""padding-top: 20px;"">
<div class=""row"">
<div class=""col-md-12 col-sm-12 i-home"">
<div class=""col-md-3 col-sm-3 informer"">
<div class=""row"" style=""margin:5px"">
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<div id=""gsInformerID-PEq6S8DHuRG6jf"" class=""gsInformer"" style=""width:239px;height:103px"">
<div class=""gsIContent"">
<div id=""cityLink"">
<a href=""https://www.gismeteo.ru/city/daily/4368/"" target=""_blank"">Погода в Москве</a>
</div>
<div class=""gsLinks"">
<table>
<tr>
<td>
<div class=""leftCol"">
<a href=""https://www.gismeteo.ru/"" target=""_blank"">
<img alt=""Gismeteo"" title=""Gismeteo"" src=""https://bst1.gismeteo.ru/assets/flat-ui/img/logo-mini2.png"" align=""middle"" border=""0"" />
<span>Gismeteo</span>
</a>
</div>
<div class=""rightCol"">
<a href=""https://www.gismeteo.ru/city/weekly/4368/"" target=""_blank"">Прогноз на 2 недели</a>
</div>
</td>
</tr>
</table>
</div>
</div>
</div>
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</div>
<div class=""col-md-9 col-sm-9"">
<div class=""row"" style=""background: #337AB7; height: 97px;""><div style=""border-radius: 0 0 0 25px;background: #FFFFFF;height: 55px;""></div><h4>Сайт выполнен для <a href=""http://aragonia.com"" style=""color:#ccc"">Aragonia Group</a></h4></div>
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</div>
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</html>";
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