using System;
using System.Text.RegularExpressions;
class Demo {
public static void Main()
{
string str = @"LD1091158 LD1091158 LD1091158 ScreenLysP - :10/11/2013 3:30:46 PM 1 91 / ABDLys2HB+ LD1091159 LD1091159 LD1091159 ScreenLysP - ABDLys2HA+ ";
string replaced = Regex.Replace(str, @"\d{1,2}/\d{1,2}/\d{4} \d{1,2}:\d\d:\d\d [AP]M", "");
Console.WriteLine(replaced);
}
}
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