웹페이지 상에서 특정구문을 찾으려고 합니다.  

http://biz.yahoo.com/research/earncal/today.html 에서 주식명과 실적 그리고 시간에 관한 정보를 찾는 코드입니다. 두 가지 함수(preg_match_all, ereg)을 다 사용해 보았지만 계속되는 에러...

답변 주시면 고맙겠습니다.

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$url="http://biz.yahoo.com/research/earncal/today.html";

$page=file_get_contents($url);

$pttrn="|<td><a href="http://finance.yahoo.com/q?s=[a-z]{3,4}&d=t">([A-Z]{3,})</a></td><td align=center>([-]*[0-2].[0-9]{2})</td><td align=center><small>([a-Z]+)</small></td>|";


                        /*preg_match_all($pttrn, $page, $matches);
                        echo "Total :  ".count($matches[0])."<p>" ;
                        for ($i=0; $i< count($matches[0]); $i++) {
                                echo $matches[1][$i]."   ";
                                echo $matches[2][$i]."   ";
                                echo $matches[3][$i]."   ";
                }*/
                        while (ereg($pttrn, $page, $matches)){
                                echo $matches[1]."   ";
                                echo $matches[2]."   ";
                                echo $matches[3]."   ";

                        }