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Re: Join and Concatenation

by toolic (Chancellor)
on Sep 13, 2013 at 18:03 UTC ( #1053982=note: print w/ replies, xml ) Need Help??

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  1. or download this
    print "\nConcatenation and join (without parens)- NOT OK\n";
    $cols = '[' . join('],[', @array . ']');
    
  2. or download this
    $cols = join ',', map { "[$_]" } @array;
    

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