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Do you know where your variables are?
 
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XooR

by XooR (Beadle)
on Feb 19, 2008 at 19:31 UTC ( #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:

  • Intermediate Perl
  • CGI Programming with Perl
  • Perl Best Practices

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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