C# Illegal \ at end of pattern [duplicate]

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• Replace (parsing “\” illegal at end of pattern) [duplicate] 3 answers

I am writing a small program using Regex, but I am having this issue: illegal \ at end of pattern

This is my regex:

Regex["Func1"] = @",""test\"":\""[0-9]{15}\"",\""test2\"":{\";

I tried replacing "\" with "\" but the regex returned to matches. I also tried to search on google but I didn't find anything useful for me. Thanks in advance for any help :)