How to replace the text between two characters in c#

Question

I am bit confused writing the regex for finding the Text between the two delimiters { } and replace the text with another text in c#,how to replace?

Answer 1

The following regular expression will match the criteria you specified:

string pattern = @"^(\<.{27})(\{[^}]*\})(.*)";

The following would perform a replace:

string result = Regex.Replace(input, pattern, "$1 REPLACE $3");

For the input: "<012345678901234567890123456{sdfsdfsdf}sadfsdf" this gives the output "<012345678901234567890123456 REPLACE sadfsdf"