using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?:#\w+(?:-\w+)?)+(?::{[\w-]+})?";
string input = @"jlkjlkjlkjlkj
lkjlkjlj lkjlkj #test12345-abc#slkjs3234-df#slkj23423#slkjdj2343:{asdf9230-232_jk233} lkjlj
slkjlj
Example 2:
jlkjlkjlkjlkj
lkjlkjlj lkjlkj #test12345-abc#slkjs3234-df#slkj23423#l23lkj22:{asdf9230-232_jk233} #test12345-abc#slkjs3234-df#slkj23423#Other:{asdf9230-232_jk233} lkjlj
slkjlj
Example 3:
jlkjlkjlkjlkj
lkjlkjlj lkjlkj #test12345-abc#slkjs3234-df#slkj23423#slkjdj2343: lkjlj
slkjlj
Example 4:
jlkjlkjlkjlkj
lkjlkjlj lkjlkj #test12345-abc#slkjs3234-df#slkj23423#l23lkj22: #test12345-abc#slkjs3234-df#slkj23423#Other: lkjlj
slkjlj";
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