Java正则表达式-重叠匹配

使匹配器尝试从后者开始下一个扫描

d+

Matcher m = Pattern.compile("\d+\D+(\d+)").matcher("2abc3abc4abc5");if (m.find()) {    do {        allMatches.add(m.group());    } while (m.find(m.start(1)));}