I need to develop a parser. Can I use Lex and Yacc for the purpose?

Posted by Scrooge on Programmers See other posts from Programmers or by Scrooge
Published on 2011-05-19T14:03:50Z Indexed on 2012/03/31 11:40 UTC
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parser

I need to extract very particular data from log files(of different types and formats). Since I am a recent college passout; my mind ran to using Lex and Yacc for the purpose. Now I have the following Questions

1. Will it be legal to do so ? (This product I am working for belongs to one of the biggest tech companies in the world.)

2. Also ; I would like to know if I am being too afraid to write my own parser?

3. How can I use Lex and Yacc if my product is Windows based?

Please tell me if you need any clarification or extra information.

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