Re^5: filtering an array

You do not need the for becuase grep loops over the array you give it. Please change:

 
 for (@positions) {@positions = grep $_->[1] =~ /ac/i, @positions;}
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to:

 
 @positions = grep $_->[1] =~ /ac/i, @positions;
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Re^6: filtering an array by prbndr (Acolyte) on Sep 01, 2012 at 23:03 UTC
right, but the error still persists. what here isn't defined?	[reply]