Friday, January 1, 2010

group() - progressive match`]java

google iview 1st whiteboard cod` question
public class Main {
static final int size=20;
static Pattern p = Pattern.compile("[a-zA-Z]+");
static Matcher m;
static StringBuffer c; // candidate without extra space
static String good;
public static void main(String[] args) {
test("we all love apples more");
}
static void test(String s){
m = p.matcher(s);
c = new StringBuffer();
good="";
while(m.find()){
c.append(m.group());
if (c.length() >size) break;
good = c.toString();
c.append(" ");
}
System.out.println(good + "____");
System.out.println("12345678901234567890123");
}
}

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