cmds_scanf Patterns

Patterns are made up of character-length token pairs, like u4, c27 or v2. There is only one single-character token, the optional '+*+', which may only fall at the end of the pattern, if it appears. Aside from the '+*+', all tokens include both a character indicator, and a numeric size.

The complete list of format specifiers for a valid pattern can be found in the 'cmds_scanf()' documentation in mdl_CMDS.pdf.