Actually, it's not javascript, it's Jscript (though they have many things in common).
As for your problem: If you can code in VB, you must have heard of regular expressions. They can also be used in Jscript, though I'm not sure how they handle the japanese characters.
Man is least himself when he is in his own person. Give him a mask and he will tell you the truth. (Oscar Wilde)
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