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Re^2: some efficiency, please

by Anonymous Monk
on Apr 13, 2019 at 02:34 UTC ( [id://1232527]=note: print w/replies, xml ) Need Help??

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  1. or download this
     ref 1
     ref 2
    ...
    bar
    end
    ...
    
  2. or download this
    for (@objects) { $allfile =~ s/^ +$_\n//m; }
    
  3. or download this
    for (@objects) { $allfile =~ s/^ *(foo)? +$_\n//mn; }
    

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