The !~ operator negates the return value of the =~ operator, not of the regular expression. In an s/// operation, the result of $string will be the same regardless of whether !~ or =~ is used, as all that is being negated is the number of matches returned. What you're looking for is $string =~ s/\W|\s//g;

In reply to Re: It seems simple... by Anonymous Monk
in thread It seems simple... by Xavier

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