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Re^3: undef vs empty string '' from split

by Joost (Canon)
on Jun 21, 2007 at 01:39 UTC ( #622446=note: print w/ replies, xml ) Need Help??

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  1. or download this
    #!perl -w
    use strict;
    ...
    else {
        print "'$var1' '$var2'\n";
    }
    
  2. or download this
    'event_handler' ''
    
  3. or download this
    #!perl -w
    use strict;
    ...
    else {
        print "'$var1' '$var2'\n";
    }
    
  4. or download this
    undefined
    

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