Constant lexical_util::format::COBOL_LITERAL

pub const COBOL_LITERAL: u128 = NumberFormatBuilder::new()
    .required_fraction_digits(true)
    .no_exponent_without_fraction(true)
    .no_special(true)
    .build(); // 202_824_096_036_516_704_239_472_512_861_710u128

Number format for a Cobol literal floating-point number.