Google does provide regex search of the Chrome codebase: https://source.chromium.org/chromium https://source.chromium.org/chromium For example, if you are int

Google does provide regex search of the Chrome codebase: https://source.chromium.org/chromium https://source.chromium.org/chromium For example, if you are interested in knowing how people typically tag raw strings in c++: https://source.chromium.org/search?q=r%5C%22%5Cw%2B%5C(&sq=&ss=chromium https://source.chromium.org/search?q=r%5C%22%5Cw%2B%5C(&sq=&... Disclosure: I work at Google.