using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"0([7,8,9])([0,1])\d{8}$|234([7,8,9])([0,1])\d{8}$";
string input = @"08062242801
+2340862242901
6754
2340862242901
+2348062242901
2349162242901
18062242901
08062242801
08262242801
08162242801
08562242801
080622428011
09162242801
07262242801
07062242801
09262242801
07562242801
06062242801
+2344045751111";
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