import java.util.regex.Matcher; import java.util.regex.Pattern; public class A { public static void main(String[] args) { String reg = "2[0-9]{11}-{0,1}[0-9]{0,1}"; Pattern p = Pattern.compile(reg); String str = "200000000000-2200000000000"; Matcher m =p.matcher(str); while(m.find()) System.out.println(m.group(0)); } }
Java中输出正则表达式匹配到的内容
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转载自www.cnblogs.com/suhfj-825/p/9044614.html
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