c# - Find .NET Recognizable Guids in a String -

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i looking way find guid within string in .net recognizable pattern.

there few regex's available in popular library, can't find 1 works of possible guids outlined here in msdn article.

for example, lets have string this:

activity: "{0xca761232, 0xed42, 0x11ce, {0xba, 0xcd, 0x00, 0xaa, 0x00, 0x57, 0xb2, 0x23}}", time:09:09:09:09

this should return:

{0xca761232, 0xed42, 0x11ce, {0xba, 0xcd, 0x00, 0xaa, 0x00, 0x57, 0xb2, 0x23}}

another example be:

random string ca761232-ed42-11ce-bacd-00aa0057b223 random string

this should return:

ca761232-ed42-11ce-bacd-00aa0057b223

any ideas on how approach this? regular expressions way go here?

solution is:

using system; using system.text.regularexpressions;  class program {   static void main()   {     string input = "random string ca761232-ed42-11ce-bacd-00aa0057b223 random string";     match match = regex.match(input,       @"((?:(?:\s*\{*\s*(?:0x[\da-f]+)\}*\,?)+)|(?<![a-f\d])[a-f\d]{32}(?![a-f\d])|" +       @"(?:\{\(|)(?<![a-f\d])[a-f\d]{8}(?:\-[a-f\d]{4}){3}\-[a-f\d]{12}(?![a-f\d])(?:\}|\)|))");     if (match.success)     {       string key = match.groups[1].value;       console.writeline(key);     }     else     {       console.writeline("no match");     }   } }

see , test code here.


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