facethe literal text face (case insensitive) .*any character (except for line terminators), repeated any number of times
bookthe literal text book (case insensitive) .any character (except for line terminators)
comthe literal text com (case insensitive) \ba Unicode word boundary
/the literal / (4710 / 578 / 2F16)
.*any character (except for line terminators), repeated any number of times
idthe literal text id (case insensitive) .any character (except for line terminators)
\d+a digit, repeated at least once
.*any character (except for line terminators), repeated any number of times