title: C# RegEx: Ignore case... in pattern?
body: <p>I'm using System.Text.RegularExpressions.Regex.IsMatch(testString, regexPattern) to do some searches in strings. </p>
  
  <p>Is there a way to specify in the regexPattern string that the pattern should ignore case? (I.e. without using Regex.IsMatch(testString, regexPattern, RegexOptions.IgnoreCase))</p>