using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^(?=\d)(?:\d+w\h*)?(?:\d+d\h*)?(?:\d+h\h*)?(?:\d+m)?$";
string input = @"1w 3d 5h 3m
32d 5h 3m
3pp 2h 35m
2d 5qq 3m
2d 35m
3h 1w
";
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