[SOLVED] unable to pull proper information

[9three]

Hey,

 

<?php
$gold = file_get_contents('http://www.site.com/');
preg_match_all('~<td class="td" align="Right">(.+?)</td>~is', $gold, $goldMatch);

foreach ($goldMatch[0] as $gMatched)
  echo $gMatched[2].'<br>';

?>

 

When I run this code there are about 8 matches that come up. Out of those 8 I only need 3. So I tried to change it to

 

echo $gMatched[2];

 

But all it outputted was a string 'd'. How can I only use what I need? I need [2], [5], and [7].

[drisate]

umm try adding PREG_SET_ORDER

preg_match_all('~<td class="td" align="Right">(.+?)</td>~is', $gold, $goldMatch, PREG_SET_ORDER);

 

I am not a pro of preg_match_all but i think it's required for [0] ...

[sasa]

echo $goldMatch[0][2], ' - ', $goldMatch[0][5], ' - ', $goldMatch[0][7];

[9three]

thanks that worked well sasa. I got a problem though, its out putting it 7 times. I don't know why it would do it 7 times as there are 8 matches in total. Either way it should display only once :/

 

968.00
968.00
968.00
968.00
968.00
968.00
968.00

 

updated file:

<?php
$gold = file_get_contents('http://www.site.com/');
preg_match_all('~<td class="td" align="Right">(.+?)</td>~is', $gold, $goldMatch);

foreach ($goldMatch[0] as $gMatched)
  echo $goldMatch[0][1].'<br>';

?>

[9three]

Oh nevermind, I found the problem. I actually didn't need the loop. That was causing the irritations (duh).

[sasa]