|
|
| No such thing as a small change | |
| PerlMonks |
Re^3: can't use certain hashnames when traversing a slightly complex hashby AnomalousMonk (Prior) |
| on Jan 06, 2013 at 16:19 UTC ( #1011898=note: print w/ replies, xml ) | Need Help?? |
|
I'm always interested in the first entry of the files sub-hash. Hmmm... Again, and just for the record, the 'files' sub-hash (or any hash) can be said to have a 'first' element if and only if it has exactly one element. The only true ordering in a hash (or associative array) is the association between key/value pairs.
In Section
Seekers of Perl Wisdom
|
|
||||||||||||||||||||||