Get string between two strings in a string

Question

I have a string like:

\"super exemple of string key : text I want to keep - end of my string\"

I want to just keep the string which is betw

Answer 1

In C# 8.0 and above, you can use the range operator .. as in

var s = "header-THE_TARGET_STRING.7z";
var from = s.IndexOf("-") + "-".Length;
var to = s.IndexOf(".7z");
var versionString = s[from..to];  // THE_TARGET_STRING

See documentation for details.