Question

php正则提取JS里面的数据如何写

var downloadUrl;

var downloadMd5;
var ipadDownloadUrl = "";

function changefont(fontsize){
var isPublic = (typeof publicAccount == 'object') ? true : false;
var comment = "20160616035357";
var commentId = "1360188122";
var commentUrl = "NEW201606A16035357";

var commentCount;

取出1360188122来 然后curl或者file_get_contents

Answer 1

a=preg_match('/var commentid="(\d+)"/',$text)
echo a.group(1)

Answer 2

var test = 'xxxxxxxxxxx';//方式1
var test2='xxxxxxxxxx';//方式2

匹配方式1 test

var test\s*=\s([\s\S]*)

匹配方式2

var test2=([\s\S]*)