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Re: How does next label work?

by LanX (Canon)
on Jan 06, 2013 at 09:49 UTC ( #1011865=note: print w/ replies, xml ) Need Help??

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  1. or download this
    > perl
    {
    ...
    }
    __END__
    012345 
    
  2. or download this
    > perl
    X: 
    ...
    }
    __END__
    012345 
    
  3. or download this
           Basic BLOCKs
     
           A BLOCK by itself (labeled or not) is semantically equivalent t
    +o a loop
           that executes once.  Thus you can use any of the loop control
           statements in it to leave or restart the block. 
    

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