What is LPeg? LPeg is a new (well, not that new now) pattern-matching
library for Lua, based on Parsing Expression Grammars (PEGs).
What is new in version 0.12?
+ no "unsigned short" limit for pattern sizes
+ mathtime captures considered nullable (*)
+ some bugs and compiler warnings fixed
Where to get it?
http://www.inf.puc-rio.br/~roberto/lpeg/lpeg-0.12-rc1.tar.gz
(*) Although this change can be considered logically a bug fix, it can
lead to some old patterns being refused with a "loop body may accept
empty string" error. It should be easy to fix these patterns.
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