Documentation

Generates a 'non space' character, i.e. any ascii except ' ', '\t', '\n' and '\r'.

Generates any whitespace character, including new lines.

Generates a whitespace charecter, not a newline.

Generates either a '\n' or '\r'.

Generates any lower case alpha character.

Generates any upper case alpha character.

Generates a digit character.

Generates one or other of '(' and ')'.

Generates one or other of '[' and ']'.

Generates one or other of '{' and '}'.

Generates one of *, /, -, +, <, >, '|' and '#'.