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Re: Is there a reason to use "join" instead of just using the period?

by talexb (Canon)
on Nov 19, 2010 at 15:54 UTC ( #872533=note: print w/ replies, xml ) Need Help??

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  1. or download this
    $hotfix=join "", "$app", "_", "$mod", "_", "$bld", "_", "$hf", ".zip";
  2. or download this
    $hotfix = "${app}_${mod}_${bld}_${hf}.zip";
  3. or download this
    $hotfix = join("_", $app, $mod, $bld, $hf) . ".zip";

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