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Re^3: Illegal character CTRLCHAR code 27

by moritz (Cardinal)
on May 03, 2010 at 09:26 UTC ( #838049=note: print w/replies, xml ) Need Help??

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  1. or download this
    $ perl -wE '$_="\01\02"; say length; tr/\000-\007//; say length'
    2
    2
    
  2. or download this
    $ perl -wE '$_="\01\02"; say length; tr/\000-\007//d; say length'
    2
    0
    

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