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| PerlMonks |
Re: Pushing unique items onto an arrayby DrManhattan (Chaplain) |
| on May 30, 2003 at 17:09 UTC ( #261893=note: print w/replies, xml ) | Need Help?? |
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Use a hash instead of an array to store your links. E.g.
Then just use keys %links to get the list back. -Matt
In Section
Seekers of Perl Wisdom
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