How to get portion of the attribute value using jquery

Posted by Rachel on Stack Overflow See other posts from Stack Overflow or by Rachel
Published on 2010-05-05T11:26:35Z Indexed on 2010/05/05 11:48 UTC
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jQuery

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JavaScript

I have attribute value as:

<div id = "zone-3a-2f-2f-2fPortal-2fPages-2fHome-2fZones-2fLeft-2f-7ccomponent-3a-2f-2f-2fSpm-2fComponents-2fPromotion-2f" class = "promotion">

Now I want to get only portion of it, say Promotion and its value 2f, how can I get this using jquery ? Do we have built in function for it ?

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