Fletch, agreed that it's untidy as it is, but  $code[0].$code[1].$code[2] ne join( ".", @code ).

Best,

andye

Update: Anno is right, I did overlook a pair of quotes. Ignore me. :)

In reply to Re^3: Use of uninitialized value by andye
in thread Use of uninitialized value by Angharad

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