using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^.*access-list([^\s]*\s){1}(?<src_acl>[^\s]+)\s([^\s]*\s){2}(?<src_iface>[a-z]+)\/(?<src_ip>[0-9.]+)\((?<src_port>[0-9]+)\)\s->\s(?<dest_iface>[a-z]+)\/(?<dest_ip>[0-9.]+)\((?<dest_port>[0-9]+)";
string input = @"Aug 28 16:02:42 dmzfw-cal.mgmt.biz.lodh.com Aug 28 2015 16:02:42: %ASA-4-106100: access-list acl_dmzout permitted tcp dmzout/192.168.200.20(46301) -> outside/74.120.148.12(80) hit-cnt 1 first hit [0x35de8ee6, 0x0]
";
Match m = Regex.Match(input, pattern);
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