using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"[A-Z'\- ]+ (\([A-Z'-]{2}\))";
string substitution = @"$1";
string input = @"AFGHANISTAN (AF)
LAND ISLANDS (AX)
ALBANIA (AL)
ALGERIA (DZ)
AMERICAN SAMOA (AS)
ANDORRA (AD)
ANGOLA (AO)";
RegexOptions options = RegexOptions.Multiline;
Regex regex = new Regex(pattern, options);
string result = regex.Replace(input, substitution);
}
}
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