Matches strings within a ngettext call. Covers the following examples: ngtxt('i am in single-quotes', 'i am in single-quotes 2', foo) ngtxt('i have \' an escaped single-quote within single-quotes', 'i have \' an escaped single-quote within single-quotes 2', foo) ngtxt('i have a "double-quote" in sin...

Matches strings within a gettext call. Covers the following examples: gtxt('i am in single-quotes') gtxt('i have \' an escaped single-quote within single-quotes') gtxt('i have a "double-quote" in single-quotes') gtxt("i am in double-quotes") gtxt("i am in double-quotes with single 'quotes'")...

First names Allows for a hyphen Allows for a space Allows for a apostrophe

All float representations that can be consumed by strtod() (string to double function in c) Compatible with flex/bison

This regexp can be used to validate domain names in Golang. While it cannot enforce the 253 character limit (with optional trailing period not included) that can be easily done with a len(domain) <= 253 check. This can be used as-is in other languages, even with RE2 regex engine. Non-capturing grou...

From the full expression of sub clause or clause referred, it extracts the actual numbers and returns the list of them.

Searches whether a string of cross references contains the sub paragraph part or not.

Not sure