SPUG: routine in foreach iterator
Martin, Asa
asa.martin at attws.com
Wed May 16 13:32:26 CDT 2001
Don't use an @. Just use foreach (sub_call()) and it expands to a list
automatically. Assuming sub_call returns a list of some kind.
- Asa
> ----------
> From: Jeff Saenz[SMTP:jeff.saenz at jpl.nasa.gov]
> Sent: Wednesday, May 16, 2001 11:04 AM
> To: spug-list
> Subject: SPUG: routine in foreach iterator
>
> can you use a routine that returns a list as the iterator for a loop.
> for example could i do this
>
> foreach (@{sub_call()}) {
> do something
> }
>
> or would I map the sub_call inside the paren's.
>
> jeff
>
>
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