ETL: BrowserPatch - Integrate.io

Description

Extract browser patch/build number from user agent string, based on ua_parser.

BrowserPatch(user_agent_string)

BrowserPatch('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.93 Safari/537.36')

returns ‘1453’

string

Returns null if browser patch number can’t be extracted from string.

If input is null, returns null.