Function kelp::z2h

pub fn z2h(text: &str, option: ConvOption) -> String

Convert from full-width to half-width

Example

use kelp::conv_option::ConvOption;
use kelp::z2h;

let option = ConvOption::build()
    .ascii(true)
    .digit(true)
    .kana(true)
    .finalize();
let converted = z2h("ＡＢＣアイウ０１２", option);
assert_eq!("ABCｱｲｳ012", converted);

let option = ConvOption::build()
    .ascii(true)
    .digit(true)
    .kana(true)
    .ignore("Ａア０")
    .finalize();
let converted = z2h("ＡＢＣアイウ０１２", option);
assert_eq!("ＡBCアｲｳ０12", converted);