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Re^2: Number of elements in arrayby tobyink (Canon) |
on Sep 24, 2012 at 14:03 UTC ( [id://995391]=note: print w/replies, xml ) | Need Help?? |
This counts the number of rows. The OP was counting the number of columns. Of course, it's possible that the OP did actually want the number of rows...
perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'
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