module main

import regex { RE, regex_opt }

pub struct EmptyRegex {
}

type OurRegex = EmptyRegex | RE

pub struct ListArgs {
pub mut:
    regex OurRegex
}

fn main() {
    query := r'(c(pa)+z ?)+'
    mut re := regex_opt(query) or { panic(err) }

    item := 'sss'
    mut la := ListArgs{
        regex: re
    }

    mut r := la.regex
    if r is RE {
        println(r)
        println(r.matches_string(item))
    }

    match r {
        RE { r.matches_string(item) }
        else {}
    }
}