Re^5: while loop

... or when dereferencing a CODEREF or a symbolic reference to a subroutine name, or taking a reference to a subroutine, or when using the subroutine as an argument to goto ...

/J\

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Re^6: while loop by blazar (Canon) on Apr 26, 2006 at 10:37 UTC
Indeed! And well done to point out - although we were talking about sub calls. However when dereferencing I'd recommend using (again: unless one knows what she's doing and has good reasons to!) `$subref->(@args);` [download] This is not merely cosmetic: I actually met a situation in which a module using `&$subref(@args)` caused a bad interaction with some subs.	[reply] [d/l] [select]