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      Replace(string input, System.Text.RegularExpressions.MatchEvaluator evaluator) Method
  
            Within a specified input string, replaces all strings that match a specified regular expression with a string returned by a System.Text.RegularExpressions.MatchEvaluator delegate.
            
 
  Syntax
  
    public
    string Replace(string input, System.Text.RegularExpressions.MatchEvaluator evaluator)
  Parameters
  
    - input
- Type: string
 The string to search for a match. 
    - evaluator
- Type: System.Text.RegularExpressions.MatchEvaluator
 A custom method that examines each match and returns either the original matched string or a replacement string. 
 
  Returns
  A new string that is identical to the input string, except that a replacement string takes the place of each matched string.
 
  Exceptions
  
    
      | System.ArgumentNullException | 
          input or evaluator is null (Nothing in Visual Basic). |