using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^\[[^\]]*\].*#.*$|#(.*)$";
string input = @"[A-Za-z # letters
0-9_-.] # numbers and other characters
(\h{8}-\h{4}-\h{4}-\h{4}-\h{12}) # match UUID (no square brackets at all)
([A-Za-z_][A-Za-z0-9_]*) # valid Python identifier (paired unescaped square brackets)
(\||\[|\?) # match some stuff (escaped opening square bracket)";
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