If you want to remove
123
(digits) from string, you can use
Regex.Replace method[
^]. See:
string s = @"ACCOUNTS MGT & TREASURY - OFFICE OF THE ASSISTANT VICE PRESIDENT - 1231";
string pattern = @"\d";
string replacement = string.Empty;
var result = Regex.Replace(s, pattern, replacement, RegexOptions.IgnoreCase);
Result:
ACCOUNTS MGT & TREASURY - OFFICE OF THE ASSISTANT VICE PRESIDENT -