split 分割 字符串(分隔符如:* ^ : | 您所在的位置:网站首页 › word分隔文档的方法有哪些图片 › split 分割 字符串(分隔符如:* ^ : |
【1】单个符号作为分隔符 String address="上海|上海市|闵行区|吴中路"; String[] splitAddress=address.split("\\|"); //如果以竖线为分隔符,则split的时候需要加上两个斜杠【\\】进行转义 System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);
String address="上海*上海市*闵行区*吴中路"; String[] splitAddress=address.split("\\*"); System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);
String address="上海:上海市:闵行区:吴中路"; String[] splitAddress=address.split("\\:"); System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);
String address="上海.上海市.闵行区.吴中路"; String[] splitAddress=address.split("\\."); System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);
String address="上海^上海市^闵行区^吴中路"; String[] splitAddress=address.split("\\^"); System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);
String address="上海@上海市@闵行区@吴中路"; String[] splitAddress=address.split("@"); System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);
String address="上海,上海市,闵行区,吴中路"; String[] splitAddress=address.split(","); System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);
【2】多个符号作为分隔符 String address="上海^上海市@闵行区#吴中路"; String[] splitAddress=address.split("\\^|@|#"); System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);
***************************格式 小提示*************************************************** String address = new String("192.168.13.240"); String[] str = address.split("\\."); for(String s : str){ System.out.println(s); }
输出格式: 192 168 13 240 System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);
输出格式:上海上海市闵行区吴中路 *****************************************************************
总结: (1)split表达式,其实就是一个正则表达式。* ^ | 等符号在正则表达式中属于一种有特殊含义的字符,如果使用此种字符作为分隔符,必须使用转义符即\\加以转义。 (2)如果使用多个分隔符则需要借助 | 符号,如【2】所示,但需要转义符的仍然要加上分隔符进行处理。 |
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