$test = "mouse_eatsCat_andDog.txt";
$test =~ s/"_(.+)"/$1/; #because I want to get "eatsCat_andDog.txt"

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Your string doesn't contain a quote(") followed by an underscore(_), so your regex never matches.

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In reply to Re: s/// operator by BrowserUk
in thread s/// operator by perlUser345

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