Java EE (Java Enterprise Edition) General Discussion

On click of OK, run a check to make sure the string only contains Alphabets and numbers, and format the string according.

For example In the text filed, the input string is, �Hello%Wor;ld�,Piano!!!!!!!! � Hi5 &*^%# �

You must split the string into tokens with with the following results
�Hello%Wor;ld�
�,Piano!!!!!!!�
� Hi5 &*^%# �


The next step will be to remove all special characters and extra blank spaces in the tokens to become :
�HelloWorld�
�Piano�
�Hi5�

formatted string* : Show as �HelloWorld�, �Piano�, �Hi5�


How can solve thesw types of things.plz give me code