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Re^3: Sorting array, getting modification of read-only value error

by tobyink (Abbot)
on Nov 28, 2012 at 20:04 UTC ( #1006096=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Sorting array, getting modification of read-only value error
in thread Sorting array, getting modification of read-only value error

You can print out undefined values. (Though if you have warnings enabled, that kind of behaviour will earn you one.)

I'm not entirely sure how you'd fix it. Some self-contained code which doesn't rely on files from your system that I don't have on my computer might help.

perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'


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