The following BNF describes the syntax of the NumericRange parameter type.

<numeric-range>::= <dimension> | <dimension> ',' <numeric-range>

<dimension> ::= <index> | <index> ':' <dimension>

<index> ::= <digit> | <digit> <index>

<digit>::= '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9'