get previous line in jython

Posted by kdev on Stack Overflow See other posts from Stack Overflow or by kdev
Published on 2010-03-24T14:09:54Z Indexed on 2010/03/24 14:13 UTC
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I wanted to write the line of previous line of the searched string .how can i do that

Lets say my two lines are

AADRG SDFJGKDFSDF

and i am searching for SDF and found out SDFJGKDFSDF but how can i get previous line AADRG does file.readline()-1 works . Please suggest

Thanks

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