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XooRby XooR (Beadle) |
on Feb 19, 2008 at 19:31 UTC ( [id://668874]=user: print w/replies, xml ) | Need Help?? |
Currently student at School of Electrical Engineering in Belgrade. Has no life, only Perl :). For now I'm waiting a Programming Perl book to come in the rural Serbia :(. Cool sites:Ref cards that helps:Books that I'm reading:
To understand:betterworld sad:Apparently, this special variable is only a string in perl 5.10, even though the documentation seems to suggest that it be a floating point number. If you use $]+0 in your example, it'll work (which is kind of strange because ordinary hash keys are converted to strings anyway, but in this case I think we are dealing with a tied hash). |
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