Array issues

[joka22]

Hi everybody,
I'm first time on that forum. I have a question.
Let's say I have an array

Code:

String[] msgs;
System.out.println("posx1 = " + msgs[0]);
System.out.println("posx2 = " + msgs[1]);

I got the following message:

MSG(TAG): tagid=10, posx=83, posy=55
MSG(TAG): tagid=11, posx=22, posy=12

How can I get just the number for posx and posy from that array? Any idea?

[Eranga]

So you get two strings there. So what you have to do is, sub string the original one or use regular expression.

[Darryl.Burke]

Parse the String using indexOf and substring and Integer.parseInt.

db

[joka22]

OK, but what do you mean by regular expression?

[Eranga]

Regular expression is kind of a way that syntactically analyzed elements used to match patterns of text

[Darryl.Burke]

Lesson: Regular Expressions (The Java™ Tutorials > Essential Classes)

db

[joka22]

thank you all!