Is Number

A Rust library to check if a string represents a valid number.

Usage

Add this to your Cargo.toml:

[dependencies]
is_number = "0.1.0"

Examples

use is_number::is_number;

fn main() {
assert!(is_number("123"));
assert!(is_number("-123.456"));
assert!(is_number("1.23e-5"));
}