I am looking for the string
lat=13.7436853 in Wikivoyage.
PROBLEM: The string is in the wikicode, not in the visible resulting HTML.
Google does not help: https://www.google.com/search?q=site:en.wikivoyage.org+13.7436853
How to search for wikicode of Wikivoyage? Preferably without downloading a dump.
(by the way, that string is actually in the wikicode of the Rattanakosin article)