InSlice returns true if the string is in the slice.

IsASCIIIdentifier takes a string and returns true if the string does not contain any special characters.

LowerRand generates a random string of lower case letters n characters long.

NormalizeURL uses purell's "usually safe normalization" algorithm to normalize URLs.

Ptr returns a pointer to a string.

QuoteNonASCII puts quotes around an identifier that contains non-ASCII characters.

Rand generates a random string of lower and upper case letters n characters long.