How'd i pass comma saprated values but also with Sequence iteration.

[pwnwriter]

This allows us to input values separated by a comma (,):

#[arg(long, num_args(0..=1000), required=false)]
pub foo: Vec<String>,

For instance:

--foo 1,2,3,4

However, if I input:

--foo 1..4

I aim to iterate through the sequences.

[epage]

The simplest to explain approach is to have a custom type that supports .. syntax and has a FromStr impl.

[pwnwriter]

Can you give me some more insights? Maybe some examples?

[epage]

For example, you could have a

enum Sequence {
    Value(usize),
    RangeInclusive(RangeInclusive(usize)),
}

impl FromStr for Sequence {
    // ...
}

Making your type Vec<Sequence> would then make it work.