正则表达式实例

/*
* 输入一个网页的源码内容
* 返回数组（所有诊所的所有内容）
*/
function getClinicArray($pageContent){
$pattern = "/START i\_print\_tn\_container(.|
)*?ENDE i\_print\_tn\_container/i";
preg\_match\_all($pattern,$pageContent,$out, PREG\_SET\_ORDER);

$clinicArray = array();
$clinicNum = count($out);
for($i = 0 ;$i < $clinicNum ;$i ++){
$clinicArray[$i] = $out[$i][0];
}

return $clinicArray;
}

/*
* 输入一个诊所的所有内容
* 输出诊所详细内容数组
*/
function getClinicDetailArray($oneClinic){
//return array(name,address,bread,phone,fax,web,email)
$clinicDetailArray = array();

$patternName = "/(.|)*?/i";
preg\_match\_all($patternName,$oneClinic,$outName,PREG\_SET\_ORDER);
$clinicDetailArray['name'] = mb\_convert\_encoding(trim(strip\_tags($outName[0][0])),'utf-8','Latin1');

$patternAddress = "/(.*)/i";
preg\_match\_all($patternAddress,$oneClinic,$outAddress,PREG\_SET\_ORDER);
$clinicDetailArray['address'] = mb\_convert\_encoding(trim($outAddress[0][1]),'utf-8','Latin1');

$patternBread = "/(.|)*?/i";
preg\_match\_all($patternBread,$oneClinic,$outBread,PREG\_SET\_ORDER);
$clinicDetailArray['bread'] = mb\_convert\_encoding(preg\_replace("/[s]{2,}/","",str\_replace("
",'',trim(strip\_tags($outBread[0][0])))),'utf-8','Latin1');

$patternPhone = "/Tel:(.*)