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Re^3: RFC: Perl meta programming

by Sidhekin (Priest)
on Oct 19, 2006 at 21:44 UTC ( [id://579475]=note: print w/replies, xml ) Need Help??

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  1. or download this
    if (eval{ use strict 'refs'; @$foo; 1 }) {
  # it is, or pretends convincingly, to be an array ref
}

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