Detect and remove noise text

Posted by yox on Stack Overflow See other posts from Stack Overflow or by yox
Published on 2010-05-13T13:22:40Z Indexed on 2010/05/13 13:34 UTC
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noise

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java

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text

Given a database table with lots of data in it, what is the best practice to remove noise text? I want to detect and remove strings like:

fghfghfghfg
qsdqsdqsd
rtyrtyrty

I'm using Java.

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