|
|
|
| Problems? Is your data what you think it is? | |
| PerlMonks |
Re^2: Get All Duplicated Elements in an Array (Once, without shifting)by Aristotle (Chancellor) |
| on Oct 15, 2002 at 08:32 UTC ( [id://205297]=note: print w/replies, xml ) | Need Help?? |
|
That is, of course,
print if $keycount{$_} > 1;
Makeshifts last the longest.
In Section
Seekers of Perl Wisdom
|
|
||||||||||||||||||||||||||