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Re: while(<>) { ... } considered harmful

by dws (Chancellor)
on Sep 07, 2002 at 23:37 UTC ( [id://195930]=note: print w/replies, xml ) Need Help??

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  1. or download this
      map { substr($_, 1, 1) = "foo" } qw(bar baz);
  2. or download this
      grep { substr($_, 1, 1) = "foo" } qw(bar baz);
  3. or download this
      foreach ( qw(foo) ) { $_ = 1 }
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