How to implement lookahead in Ragel

How to implement lookahead in Ragel

References

Reference NO 1

http://stackoverflow.com/questions/13653335/how-to-implement-lookahead-in-ragel

Reference NO 2

http://comments.gmane.org/gmane.comp.parsers.ragel.user/863

Reference NO 3

http://www.complang.org/pipermail/ragel-users/2010-February/002390.html

Reference NO 4

https://github.com/ammar/regexp_parser

Reference NO 5

http://www.cusec.net/archives/2008/adrian_thurston.pdf

Reference NO 6

http://www.wibw.com/community/headlines/Manhattan-High-School-Graduates-Reminisce-Look-Ahead-208088881.html

Reference NO 7

http://www.benzinga.com/trading-ideas/long-ideas/13/06/3718915/a-look-ahead-this-weeks-etfs-to-watch

Reference NO 8

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