in reply to Re: Golf Do-s and Don't-s
in thread Golf Do-s and Don't-s
Is there anything shorter than join'',?
It depends. This:
is one character more than$"="";"@_"
but if you have to do two joins,join"",@_
is shorter than$"="";"@a";"@b"
join"","@a";join"","@b"
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