fbtxt-parser - football.txt match parser
Usage
result = Fbtxt.parse( txt ) # returns Fbtxt::ParserResult w/ tree, errors/ok?/nok?/etc.
#-or-
parser = Fbtxt::Parser.new(txt)
tree, errors = parser.parse_with_errors
note - for porcelain / higher-level apis see Fbtxt::Document,
for low-level lexer see Fbtxt::Lexer.