Matches biblical strings in text. Two capture groups are used - one for the books name and another for the passages of the same book. RegEx is long because it is strict!!! If you want to also match books names without specified chapter and verses use: /((?:[1234]\s?)?[a-zа-я]+)(\s?\d+(?::(?:\d+[—–-]...

exemple: "/msg toto hello world !" ["msg", "toto", "hello world !"]

allow nine digits only

Here, it matches ft or ft. & foot & feet

trying to learn regex

String Interpolation. Works Like Angular

allows white spaces, -, Umlaut and ß

Changes extension in a file name.

Tests UK Postcode with alternative for Postcode Prefix