[PHP] pobierz, plaintext 
<?php
$str='1aaa2zzzzz1aaaa2';
 
eregi('1a+2', $str, $a);
print_r($a);
?>
[PHP] pobierz, plaintext 

Array (     [0] => 1aaa2 )

[PHP] pobierz, plaintext 
<?php
$str='1aaa2zzzzz1aaaa2';
 
preg_match('1a+2', $str, $a);
print_r($a);
?>
[PHP] pobierz, plaintext 

[b]Warning[/b]:  preg_match() [[url="http://peter13135.xaa.pl/serials%20beta/function.preg-match"]function.preg-match[/url]]: Delimiter must not be alphanumeric or backslash