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Re^3: Confusing syntax error with grep

by ysth (Canon)
on Aug 12, 2004 at 18:48 UTC ( #382427=note: print w/replies, xml ) Need Help??


in reply to Re^2: Confusing syntax error with grep
in thread Confusing syntax error with grep

Of course it would be even nicer if there was a construct in perl like:    { do_something( $_) } forall ( @alist ) where { condition( $_ ) }
You mean like: do_something( $_ ) for grep condition( $_ ), @alist; ?

Update: condition( $_ ) and do_something( $_ ) for @alist; is going to be faster because it doesn't have to loop twice.

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Re^4: Confusing syntax error with grep
by gumpu (Friar) on Aug 12, 2004 at 19:45 UTC

    That comes pretty close yes :)

    Have Fun

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