关于字符串在JDK1_3和1_4中的拆分

import java.util.regex.*;//1.4
import java.util.*;

class Split
{
public static void main(String []args)

{//字符串的拆分JDK1.4
String strtxt = "jack jia ";//TAB

Pattern p = Pattern.compile(" ");
String[] txt = p.split(strtxt);
//或者
//String [] txt= strtxt.split("t");
System.out.println(txt[1]);

//字符串的拆分JDK1.3
String []ss= new String[2];
int ii=0;
StringTokenizer st = new StringTokenizer (strtxt);
while (st.hasMoreTokens())
{
String sts = st.nextToken();
ss[ii] =sts;
ii++;
}
System.out.println(ss[1]);

}

}