On Wed, 7 Feb 2001 14:14, SED wrote:
> Hi, I'm trying to figure out how to do this right:
>
> I have this text file:
>
> date 1 | head 1 | text 1
> date 2 | head 2 | text 2
> date 3 | head 3 | text 3
>
> And I want to display in a HTML-page like this:
>
> date 1
> head 1
> text 1
> date 2
> head 2
> text 2
> date 3
> head 3
> text 3
>
> And I'm trying to do it with follwing code:
>
> //sniped
> 39> while (list ($line_num, $line) = each ($contentlines))
> 40> {
> 41> $message = explode ("|", $line);
> 42>
> 43> while (list ($date, $head, $text) = each($message))
> 44> {
> 45> echo "$date, $head, $text<br>";
> 46> };
> 47> };
> //sniped
>
> But I get this result:
>
> Warning: Undefined offset: 2 in c:\inetpub\wwwroot\read_txt_0007.php on
> line 43
>
>
> Can anyone point me to a solution for this?
>
> Regards,
> Sumarlidi Einar Dadason
List returns a key and value for each element in the array on which it
operates. The array that you get from
$message = explode ("|", $line)
will be something like
KEY VALUE
0 date1
1 head1
2 text1
with spaces around the text (which you may want to chop()) so you need
something like
41> $message = explode ("|", $line);
42>
43> while (list (, $value) = each($message))
44> {
45> echo "chop($value)<br>";
46> };
The comma in Line 43 is important!
Alternatively, you could use str_replace to change the ' | ' (that's space
pipe space) to <BR>
Cheers
--
David Robley | WEBMASTER & Mail List Admin
RESEARCH CENTRE FOR INJURY STUDIES | http://www.nisu.flinders.edu.au/
AusEinet | http://auseinet.flinders.edu.au/
Flinders University, ADELAIDE, SOUTH AUSTRALIA
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