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Re: how to find combine common elements of an array?

by wind (Priest)
on Apr 05, 2011 at 01:09 UTC ( [id://897427]=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl -w

...
    
    print join(' ', sort {$a <=> $b} keys %values), "\n";
}
  2. or download this
    3 4 11 12 13
7 8 9

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