我想获取由3个元素分隔的Array的字符串。例如,我需要跳过3个元素0,1,2,并取3,4,5个元素。重复一遍。(跳过6,7,8并获得9,10,11),直到数组结束。我该怎么办?
String s1[] = hh.split("\\r?\\n");
System.out.println(s1[3]);
for (int i=0;i<s1.length; i++){
}
Run Code Online (Sandbox Code Playgroud)
子串输出:
org.springframework
spring-jdbc
1.0-m4
org.apache.tomcat
tomcat-jdbc
7.0.19
commons-configuration
commons-configuration
20030311.152757
commons-io
commons-io
0.1
org.springframework.security.oauth
spring-security-oauth2
2.1.1.RELEASE
Run Code Online (Sandbox Code Playgroud)