How simple to get multipal values? Pleas need more examples/

[Cergoo]

like ./myapp --split 4 7 12 14 141
not ./myapp --split 4 --split 7 --split 12 --split 14 --split 141

./myapp --split 4 7 12 14 141 --reorder 11 17 18
?

[epage]

That is a combination of ArgAction::Append and num_args (be sure to read the warnings on that one).

Pleas need more examples

The docs have examples. We also show ArgAction::Append in the tutorial at https://docs.rs/clap/latest/clap/_derive/_tutorial/chapter_2/index.html#options

Some of the cookbook entries have various uses of num_args. We don't have it in the tutorial because its not something to use lightly.

The bigger problem is more of discoverability of examples. We orient the cookbook around "here is how a program you know could be implemented" to provide an alternative way of discovering features.