Can't seem to get the from <asp:Literal </asp:Literal> property in Web forms

string RegExPattern = @"^[A-Z]?(,[A-Z])*$"

fn main() {
    let c = "hello";
    println!(c);
}

let c = "hello";
match (&c,) {
    (__arg0,) => {
        #[inline]
        #[allow(dead_code)]
        static __STATIC_FMTSTR: &'static [&'static str] = &[""];
        ::std::io::stdio::println_args(&::std::fmt::Arguments::new(
            __STATIC_FMTSTR,
            &[::std::fmt::argument(::std::fmt::Show::fmt, __arg0)]
        ))
    }
};

// @flow strict

export type CustomType = {
  a?: string,
  b?: boolean,
  c?: boolean,
  d?: boolean,
  e?: boolean
};
let d = true;
let b = true;
let customType: CustomType = {
        d,
        b,
        c: true,
 }

class Custom{
  constructor(customType: CustomType = {}) {}
}

let custom = new Custom(customType);

// @flow strict

export type CustomType = {
  a: string,
  b: boolean,
  c: boolean,
  d: boolean,
  e: boolean
};
let d = true;
let b = true;
let customType: $Shape<CustomType> = {
        d,
        b,
        c: true,
 }

class Custom{
  constructor(customType: $Shape<CustomType> = {}) {}
}

let custom = new Custom(customType);