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Re: Hashes for counting

by ysth (Canon)
on Aug 06, 2010 at 18:29 UTC ( #853458=note: print w/ replies, xml ) Need Help??

in reply to Hashes for counting

use strict;. It will give you an error and from that you will be able to see where you are accidentally changing a hash reference to a number. Without use strict; enabled, that number is interpreted as a new symbolic hash reference, which is not at all what you intend.

A math joke: r = | |csc(θ)|+|sec(θ)|-||csc(θ)|-|sec(θ)|| |
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