Module pl.luabalanced
Extract delimited Lua sequences from strings.
 Inspired by Damian Conway's Text::Balanced in Perl. 
 
- [1] Lua Wiki Page
- [2] http://search.cpan.org/dist/Text-Balanced/lib/Text/Balanced.pm
 local lb = require "pl.luabalanced"
 --Extract Lua expression starting at position 4.
  print(lb.match_expression("if x^2 + x > 5 then print(x) end", 4))
  --> x^2 + x > 5     16
 --Extract Lua string starting at (default) position 1.
 print(lb.match_string([["test\"123" .. "more"]]))
 --> "test\"123"     12
 
 (c) 2008, David Manura, Licensed under the same terms as Lua (MIT license).