Are you really, really sure that the code in question is using the variable $0? Otherwise, I would assume a plain programming error, where a string was stored in a variable that is then used as a reference, something that strict 'refs' catches, for a reason.

In reply to Re: converting from string to SCALAR when using strict "refs" by Corion
in thread converting from string to SCALAR when using strict "refs" by usrlocal

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