Thank u very much Praveen.
I am very new to writing perl scripts.I am basically a Java Programmer. It is amazing that u can do so much in just one line of perl script. I have one more clarification.

public void method1(String str1,String str2)
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I am reading this java program using perl
Can i know how many parameters are there in this "method1" Right now i am doing lot of manipulations like substring and using split to get the no of parameters. is there any short way or correct way of doing it.