String s = new String("<p>pppppabc</P>"); String beg = null; String end = null; String result = null; int pos = s.indexOf(">"); beg = s.substring(0, pos+1); end = "</" + beg.substring(1); result = s.substring(beg.length(), s.length()-end.length());
System.out.println(result);
String s= "<p>abcdef</p>" int begin = s.indexof(">"); int end = s.lastIndexof("<"); System.out.println(s.substring(begin,end));
String s="<p>abcdef</p>"; int begin = s.indexOf(">"); int end = s.lastIndexOf("<"); System.out.println(s.substring(begin+1,end));
public class SubString { public static void main(String [] args){ String s = "<p>abcdef</p>" ; System.out.println(s.substring(s.indexOf(">")+1,s.lastIndexOf("<"))); } };
String beg = null;
String end = null;
String result = null;
int pos = s.indexOf(">");
beg = s.substring(0, pos+1);
end = "</" + beg.substring(1);
result = s.substring(beg.length(), s.length()-end.length());
System.out.println(result);
int begin = s.indexof(">");
int end = s.lastIndexof("<");
System.out.println(s.substring(begin,end));
int begin = s.indexOf(">");
int end = s.lastIndexOf("<");
System.out.println(s.substring(begin+1,end));
{
public static void main(String [] args){
String s = "<p>abcdef</p>" ;
System.out.println(s.substring(s.indexOf(">")+1,s.lastIndexOf("<")));
}
};
然后,锁定第一个</p>的位置,在它的后面继续查找<p>和</p>的位置,取数据,
然后在锁定第二个</p>的位置,依此类推,直到数据结尾