Hi, Abdel,
Abdel Belkasri wrote:
>
>
> I am kind of new to REBOL, I wrote these lines to get the latest news from
> www.cnn.com <http://www.cnn.com/> , so far I can get the first line in the
> news table, but I don't know how to make my parse recursive to get all the
> news lines in the table. Here is the code:
>
> page: read http://www.cnn.com/index.html
> parse page [thru "Other Top News" copy news-table to "</table>"]
> parse news-table [to "<a" thru ">" copy newsline to "</a>"]
> print newsline
>
I suggest iteration instead of recursion for this task:
parse news-table [
any [
to "<a" thru ">"
copy newsline to "</a>" (print newsline)
]
to end
]
which, this morning at 10:40 CT (US) gives:
U.S. hostage survivor seeks justice
Video
Colorado fire burns 500 acres an hour
Video
Rumsfeld: Iraq 'lying' about biological weapons
Afghan loya jirga meeting delayed
Video
Sunset eclipse hits tonight
Where to watch
U.S. ties S. Korea in Cup
Standings
== true
Note the addition of TO END after the part that you expect to exhaust
the relevant data. That allows you to test the true/false result of
PARSE for success or failure.
-jn-
--
To unsubscribe from this list, please send an email to
[EMAIL PROTECTED] with "unsubscribe" in the
subject, without the quotes.
