counters

[Gandalf]

hi ,
problemma takogo roda ..... ispol'zuu regular expressions (preg_replace();)
ix neskol'ko podrjad ......... 15-20
kak mne uznat' skol'ko raz VSEGO (t.e. vse oni vmeste) sdelali zameni ??????

t.e.
$code="asdqwefghzxcvbnrtyfghasdqwe";
$code=preg_replace("'asd'is","qwe",$code);
$code=preg_replace("'zxc'is","vbn",$code);
$code=preg_replace("'dfg'is","ert",$code);
$code=preg_replace("'yui'is","hjk",$code);
mna nado sdelt' ne bolle N kolichestva zamen , kak ??????!

reshenie kak
//
$s=array ("my regular");
$r=array("my replacment");
$code=preg_replace($s,$r,$code);
//
ne podxodit.!