.net - Parse filename from full path using regular expressions in C# -

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how pull out filename full path using regular expressions in c#?

say have full path c:\cooldirectory\coolsubdirectory\coolfile.txt.

how out coolfile.txt using .net flavor of regular expressions? i'm not regular expressions, , regex buddy , me couldn't figure 1 out.

also, in course of trying solve problem, realized can use system.io.path.getfilename, fact couldn't figure out regular expression making me unhappy , it's going bother me until know answer is.

//  using system.text.regularexpressions;  /// <summary> ///  regular expression built c# on: tue, oct 21, 2008, 02:34:30 pm ///  using expresso version: 3.0.2766, http://www.ultrapico.com ///   ///  description of regular expression: ///   ///  character not in class: [\\], number of repetitions ///  end of line or string ///   /// /// </summary> public static regex regex = new regex(       @"[^\\]*$",     regexoptions.ignorecase     | regexoptions.cultureinvariant     | regexoptions.ignorepatternwhitespace     | regexoptions.compiled     );

update: removed beginning slash


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