builtin array union intersection function

Discussion in 'Perl Misc' started by Peng Yu, Dec 31, 2009.

  1. Peng Yu

    Peng Yu Guest

    There is some code fragment that can take union and intersection of
    two arrays.

    http://www.perlmonks.org/?node_id=64798

    But I'm looking for some functions in the library. Could somebody let
    me know if such things are available in the perl library?
     
    Peng Yu, Dec 31, 2009
    #1
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  2. Jürgen Exner, Dec 31, 2009
    #2
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