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| Perl: the Markov chain saw | |
| PerlMonks |
Re: Counting the elements of a hash of arrays of arraysby bigj (Monk) |
| on May 14, 2003 at 18:46 UTC ( [id://258201]=note: print w/replies, xml ) | Need Help?? |
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returns an array with a single element, that then contains all the @output's. But if I try to 'scalar @a' I get '1', and if I scalar @a[0] or scalar($a[0]) I get a bunch of ARRAY refs. Try instead the same what you you have done to push at the array.
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