Bad Code Generated

[lordnynex]

When a regex contains backticks, they are not properly escaped.

The following regex for validating email addresses will re-produce this issue

"^[a-zA-Z0-9.!#$%&'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$"

[ak89224]

I also faced the same issue and looked the code to find that,
As, for code generation for regex compilation raw string is used here and It’s not possible to include a backtick in a raw string literal. So, just remove the backtick from the regex expression.
Use this one as a workaround :
"^[a-zA-Z0-9.!#$%&'*+/=?^_{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$"

@mwitkow