数组中的正则表达式php

Question

I don't know how to work with regex. I get from file_get_contents (So is a string):

"sources": [{"file":"https:\\/\\/www40.playercdn.net\\/98\\/0\\/Ya2t561cTjn95vvqwekm7w\\/1475599977\\/161003\\/839RHzKW43tP1DAt.mp4","label":"360p","default":"true"},{"file":"https:\\/\\/www61.playercdn.net\\/100\\/1\\/sRVvFxxRF2pk26D8D7C_1A\\/1475599977\\/161003\\/950LRfeY1xeAfNQ3.mp4","label":"720p"}] ,"logo": {

And I need to extract only

https:\\/\\/www40.playercdn.net\\/98\\/0\\/Ya2t561cTjn95vvqwekm7w\\/1475599977\\/161003\\/839RHzKW43tP1DAt.mp4

and

https:\\/\\/www61.playercdn.net\\/100\\/1\\/sRVvFxxRF2pk26D8D7C_1A\\/1475599977\\/161003\\/950LRfeY1xeAfNQ3.mp4

And need to know that first URL is 360p and second 720p

Thank you

Answer 1

I would not use regex for this. Instead use json_decode to convert the data to an array. Json is basically string-based objects that can be easily transmitted over the internet.

$array = json_decode($data, true);

You can now use normal php array notation to get the values you want.