c# - How to get all string format parameters -

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is there way format parameters of string?

i have string: "{0} test {0} test2 {1} test3 {2:####}" result should list: {0} {0} {1} {2:####}

is there built in functionality in .net supports this?

i didn't hear such build-in functionality try (i'm assuming string contains standard format parameters start number digit):

list<string> result = new list<string>(); string input = "{0} test {0} test2 {1} test3 {2:####}"; matchcollection matches = regex.matches(input, @"\{\d+[^\{\}]*\}"); foreach (match match in matches) {     result.add(match.value); }

it returns {0} {0} {1} {2:####} values in list. tehmick's string result empty set.


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