Core > 正規表現 replace .2

by s_hiroshi February 23, 2012

JavaScript

function myreplace(str) {
    return str.replace(/([0-9]{3})-?([0-9]{4})/, function(a, b, c) {
        return b;
    });
}
console.log(myreplace('460-0001, 461-0001, 463-0001'));
// http://yakinikunotare.boo.jp/orebase/index.php?Javascript%2FString.replace%A5%E1%A5%BD%A5%C3%A5%C9

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