Trait string_patterns::IsNumeric

pub trait IsNumeric {
    // Required method
    fn is_numeric(&self) -> bool;
}

Method to check if the string may be parsed to an integer or float

Required Methods

fn is_numeric(&self) -> bool

strict check on a numeric string before using .parse::() use trim() or correct_numeric_string() first for looser number validation

Implementations on Foreign Types

impl IsNumeric for str

Implementation for &str / String

fn is_numeric(&self) -> bool

Check if the string may be parsed to a number This is a now a strict regex-free check Use trim() or correct_numeric_string() first for looser number validation

Implementors