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xiangwei
Beginner
Joined: 17 Apr 2004
Posts: 18
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 Posted: Sun Jul 16, 2006 8:38 am
pls help me
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how do using %roomlink+%roomportal
Obtains
ls=%walk(xxx)
tabulates
roomnum?
thanks
#FORALL @ls {
#add ls2 1
#IF (%RoomLink( %item( @ls1, @ls2), %i)<>%Null) {#ADDITEM ls1 %RoomLink( %item( @ls1, @ls2), %i)} {#ADDITEM ls1 %DelnItem( %RoomPortal( %item( @ls1, @ls2)), 1)}
why noit? |
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Tech
GURU
Joined: 18 Oct 2000
Posts: 2733
Location: Atlanta, USA
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Posted: Sun Jul 16, 2006 5:54 pm
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%walk actually returns a speed walk string like so (.20se2sw). Since there is no delimiter in the commands, there is nothing to loop on and thus the loop only executes once.
If you want to loop on the commands, you have to break up the string, or expand it with %pathexpand |
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