import java.util.regex.Pattern;
/**
*
*/
/**
* @author Administrator
*
*/
public class Test {
/**
*
*/
public Test() {
// TODO Auto-generated constructor stub
}
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
String s1="D:/protein/rice_genefamily_sequence_20865_protein.txt";
Pattern pattern = Pattern.compile("[\\/\\.]");//匹配这样的 D:/protein/rice_genefamily_sequence_20865_protein.txt
String s[]=pattern.split(s1);
System.out.println(s[2]);
}
}
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