ReGex With Python

[Kalet]

I would a a simple regex to get the successive scripts:

'<script type="text/javascript">(.*?)</script>'

Then identify the right script (starts with "window._sharedData = "), load the json using json.loads(), and then use regular json data access to find what I need in that data structure.

I understand, but, 

'<script type="text/javascript">(.*?)</script>'

is a regular expression in javascript?