Fwd: [java.util.regex ]using Regular Expressions

[temp temp]

Note: forwarded message attached.

---

Blab-away for as little as 1¢/min. Make PC-to-Phone Calls using Yahoo! Messenger with Voice.

--- Begin Message ---

I am having problems with Regular Expressions usage.

I want to ensure that the user enters only digits and no other characters.

For this I am using the code below.

I create a Pattern Object to which I pass a regular _expression_ and when I call matches method I always get false. What am I doing wrong?

                       

Pattern p=Pattern.compile("\\d");

System.out.println(p.matcher("456").matches());

Thanks & Regards

 

 

 

---

How low will we go? Check out Yahoo! Messenger’s low PC-to-Phone call rates.
--- End Message ---

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]