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Re^3: Convert undef to empty string in a hash

by eyepopslikeamosquito (Bishop)
on Jan 16, 2015 at 08:26 UTC ( #1113450=note: print w/replies, xml ) Need Help??

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  1. or download this
    a_very_long_name = a_very_long_name + 42;
    
  2. or download this
    a_very_long_name += 42;
    

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