using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"filename=\""(\w*.*)""";
string input = @"--Apple-Mail=_380D7683-C2AA-4F13-8B31-93C43592D154
Content-Transfer-Encoding: 7bit
Content-Type: text/plain;
charset=us-ascii
Cordialement.
Non prenom
--Apple-Mail=_380D7683-C2AA-4F13-8B31-93C43592D154
Content-Disposition: attachment;
filename=""mes candidatures.txt""
Content-Type: text/plain;
name=""mes candidatures.txt""
Content-Transfer-Encoding: quoted-printable
ici la piece jointe en texte B64";
RegexOptions options = RegexOptions.Multiline | RegexOptions.IgnoreCase;
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