PHP：使用正则表达式在字符串中查找数组模式

Question

I have a string like this it is array pattern :

["foo","bar","bra bra","xxx123"]

How can i get the foo,bar,bra bra,xxx123 Pattern is ["","",""]

Answer 1

You can do it without regex:

$result = explode('","', trim($str, '[]"'));

or with regex:

if (preg_match_all('~"([^"]*)"~', $str, $m))
    $result = $m[1];

or a regex to handle escaped quotes:

if (preg_match_all('~"([^"\\\]*(?s:\\\.[^"\\\]*)*)"~', $str, $m))
    $result = $m[1];