正則表達提取標籤屬性值
如何用正則表達是提title的值“The Amazing Spider-Man (2012)”呢?
我自己是用兩次preg_split取的,但感覺很低效,有沒有朋友給點思路呢?
HTML code
------解決方案--------------------
PHP code
';$patten = '/title="(.*)"/Uis';if (preg_match ( $patten, $str, $array )) {print_r($array);}echo "
";$patten1 = '//Uis';if (preg_match_all ( $patten1, $str, $array1 )) {print_r($array1[1]);}?>
------解決方案--------------------
PHP code
$string=''; if (preg_match_all ( '/(?<=\s)title="(.*)"/Ui', $string, $arr )) { var_dump($arr); } /*
array(2) { [0]=> array(3) { [0]=> string(38) "title="The Amazing Spider-Man (2012)1"" [1]=> string(38) "title="The Amazing Spider-Man (2012)3"" [2]=> string(38) "title="The Amazing Spider-Man (2012)2"" } [1]=> array(3) { [0]=> string(30) "The Amazing Spider-Man (2012)1" [1]=> string(30) "The Amazing Spider-Man (2012)3" [2]=> string(30) "The Amazing Spider-Man (2012)2" }} */