#1 Different semantics for list of args

[phydeau]

It would be great if the different items in a list of
args could have different meanings. For example a
field name in a file, along with a min and max range:

-f FieldName,min,max

I know it could be done with an list of strings and
parse them out, but the help wouldn't match.

I would be glad to work on it if you would like some help.

Thanks

[Michael Vehrs]

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This can be done by subclassing the string parser. However, the help wouldn't match. For this reason, the default usage name should be provided by the string parser and not the option.