例一:
- /*@H_404_19@@H_404_19@
- 串的处理中直接使用正则的API@H_404_19@@H_404_19@
- split@H_404_19@@H_404_19@
- match@H_404_19@@H_404_19@
- replaceAll@H_404_19@@H_404_19@
- */@H_404_19@@H_404_19@@H_404_19@
- @H_404_19@
- public@H_404_19@@H_404_19@class@H_404_19@T1@H_404_19@@H_404_19@
- {@H_404_19@
- static@H_404_19@@H_404_19@void@H_404_19@main(String[]args)@H_404_19@@H_404_19@
- //把串中的表示日期的子串变换成另一种日期表达格式@H_404_19@@H_404_19@@H_404_19@
- Strings="abc,kkk2015-08-19ttk"@H_404_19@;@H_404_19@@H_404_19@
- s=s.replaceAll("([0-9]{4})-([0-9]{2})-([0-9]{2})"@H_404_19@,@H_404_19@"$2/$3$1年"@H_404_19@);@H_404_19@@H_404_19@
- System.out.println(s);@H_404_19@
- @H_404_19@
- //判断一个串,是否为Excel地址的表达格式@H_404_19@@H_404_19@
- Strings="A3";@H_404_19@@H_404_19@
- System.out.println(s.matches("[A-F]{1,2}[0-9]{1,5}"));@H_404_19@@H_404_19@
- */@H_404_19@@H_404_19@@H_404_19@
- //被一个或多个空格分割的字符串分离出来@H_404_19@@H_404_19@
- Strings="abxyzkkk";@H_404_19@@H_404_19@
- @H_404_19@@H_404_19@
- //String[]ss=s.split("{1,}");@H_404_19@@H_404_19@
- String[]ss=s.split("+");@H_404_19@@H_404_19@
- for(inti=0;i<ss.length;i++){@H_404_19@@H_404_19@
- System.out.println(ss[i]);@H_404_19@@H_404_19@
- }@H_404_19@@H_404_19@
- }@H_404_19@
- }@H_404_19@
例二;@H_404_19@
方法一: