On the subject of cheap idioms... 
select( ( select(STDOUT), $| = 1 )[0] );

[download]
Took me a few minutes to work out, but I like it, a lot actually.

:-)

--- demerphq
my friends call me, usually because I'm late....

In reply to Re: Cheap idioms by demerphq
in thread Cheap idioms by Juerd

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