String arrays

hi all,

Assume I have a String ,
like;

Code:

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String str= "01hhqwgnfklnlkgfkvvokopoepw";

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I need to divide this string in to small string blocks (2 characters in one block) and those divided blocks in to a another string array without writing a big code is there a easy way...

my result should be:

Code:

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String strArray[]= {"01","hh","qw".....etc};

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//for this part i think need a loop but please tell me how to do the spliting part?:confused:

thanks a lot

First and easy thing that comes to mind is a loop and String.substring(). Experiment and post if you get stuck.