import java.util.regex.*; public class Main { public static void main(String[] args) { Pattern p = Pattern.compile("(\\d{2}):(\\d{2}):(\\d{2})"); Matcher m = p.matcher("23:01:59"); if (m.matches()) { String g1 = m.group(1); String g2 = m.group(2); String g3 = m.group(3); System.out.println(g1); System.out.println(g2); System.out.println(g3); } else { System.out.println("匹配失败!"); } } }
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