src/org/nutz/lang/Xmls.java
public static void eachChildren(Element ele, String regex, final Each<Element> callback) {
        Xmls.eachChildren(ele, regex, callback, 0);
    }
public static void eachChildren(Element ele, String regex, final Each<Element> callback) {
        Xmls.eachChildren(ele, regex, callback, 0);
    }
迭代 XML 元素内名字符合一个正则表达式的子元素

@param ele
XML 元素
@param regex
元素名称正则表达式
@param callback
回调