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Re^3: How many loops are there in Perl?

by LanX (Saint)
on Feb 01, 2012 at 23:04 UTC ( [id://951312]=note: print w/replies, xml ) Need Help??

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  1. or download this
      DB<72> (" "x10) =~ m/ (?{print $x++})/g
 => (" ", " ", " ", " ", " ", " ", " ", " ", " ", " ")
0123456789
  2. or download this
      DB<20> $_=" "x10; s/ /print $x++/ge
 => 10
0123456789

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