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Re^3: Using a scalar as a constant?

by gone2015 (Deacon)
on Oct 15, 2008 at 15:42 UTC ( [id://717250]=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub map_constant_name {
  my ($name) = @_ ;
...

  return $@ ? undef : $val ;
} ;
  2. or download this
    my %constant_map = map { ($_, map_constant_name($_)) } qw(....) ;

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