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| PerlMonks |
Re: Count elements in multidimensional arraysby Paladin (Vicar) |
| on May 25, 2019 at 00:00 UTC ( [id://11100501]=note: print w/replies, xml ) | Need Help?? |
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In the second one you are assigning to $ar1 which isn't @ar1. If you used strict and warnings you would have been warned about this.
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