模式p = Pattern.compile(“ ^ [a-zA-Z] +([0-9] +)。*”);匹配器m = p.matcher(“ Testing123Testing”);如果(m.find()){ System.out.println(m.group(1));}
模式p = Pattern.compile(“ ^ [a-zA-Z] +([0-9] +)。*”);匹配器m = p.matcher(“ Testing123Testing”);如果(m.find()){ System.out.println(m.group(1));}