while loop

[justinh]

<?php
        while ( $objComport->LastError == 0 )


        {


           $result = preg_match_all('/ *([1-9]+[a-z]) */', $objComport->ReadString(), $all_matches);
           
           $ct = count($all_matches); 
           
           for($i = 0; $i <= $ct; ++$i){
             
             echo $i . $all_matches[$i] ."<br>"; 
           }



     }

?>

 

Since this is in a while loop, I'm guessing I need to do something different with the $all_matches array.

 

How would you add the current information to the array?

[gevans]

what are you currently getting on screen?

[justinh]

0Array
1Array
2
0Array
1Array
2
0Array
1Array
2
0Array
1Array
2
0Array
1Array
2
0Array
1Array
2

[gevans]

instead of echo do this

 

var_dump($all_matches);

exit;

 

 

 

Then we can see what the whole array holds

[justinh]

array(2) { [0]=>  array(0) { } [1]=>  array(0) { } }

[gevans]

it looks like the problems with your preg_match