UniForm.js

// UniForm PEG
// @autos #miles 3000 
start =
    expression

expression = cat:category* prop:property* {return JSON.stringify({"category": cat, properties:prop}, undefined, 2); }

category = whitespace '@'symbol:word whitespace { return symbol; }

property = whitespace
           '#'symbol:word
           whitespace
           phrase:alphanumeric
           whitespace
           { return [symbol, phrase]; }

whitespace = [' '\n\r]*

word = wholeWord:[a-zA-Z]* { return wholeWord.join(""); }

digit = wholeDigit:[0-9]* { return wholeDigit.join("") ; }

alphanumeric = wholePhrase:[a-zA-Z0-9]* { return wholePhrase.join("") ; }

price = amount:[$£¥€]digit { return amount; }

// @autos #miles 300000 #model 2002 Honda Accord