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Re: Clubbing array elements together:

by ww (Archbishop)
on Jan 29, 2013 at 11:52 UTC ( #1015868=note: print w/replies, xml ) Need Help??


in reply to Clubbing array elements together:

Is your "(blank)" literal, undef, nul or what?

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Re^2: Clubbing array elements together:
by BillKSmith (Priest) on Jan 29, 2013 at 14:09 UTC
    This is a special case. It is important that you read the documentation for $/. (Refer: perldoc -v $/)
    Bill
Re^2: Clubbing array elements together:
by newbie1991 (Acolyte) on Jan 29, 2013 at 12:03 UTC
    blank is "", or just an element with nothing in it. My bad, should have specified!

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[Discipulus]: silly one: can i dump all CORE functions?
[Corion]: Hmm - print for keys %CORE:: maybe?
[Corion]: Hm - nope, that only gives me GLOBAL:: as entry. Maybe you can't ...
[Discipulus]: just got GLOBAL::

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