preparing for upcoming changes:
preparing for upcoming changes:

+ add vars for future use
    for pattern matching
    for adding exception handling info

+ rename 'sub formatted_text' to 'normalize_text'
    suggested better name

+ denote two code sections that may be refactored
    mental prep for more changes

+ add comments

nbrown/rakudo,lucasbuchala/rakudo,nbrown/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,tbrowder/rakudo,tbrowder/rakudo,salortiz/rakudo,softmoth/rakudo,labster/rakudo,raydiak/rakudo,samcv/rakudo,MasterDuke17/rakudo,raydiak/rakudo,labster/rakudo,rakudo/rakudo,lucasbuchala/rakudo,rakudo/rakudo,salortiz/rakudo,labster/rakudo,tony-o/rakudo,samcv/rakudo,tony-o/rakudo,labster/rakudo,salortiz/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,nbrown/rakudo,samcv/rakudo,Gnouc/rakudo,jonathanstowe/rakudo,tony-o/rakudo,tony-o/rakudo,usev6/rakudo,salortiz/rakudo,tony-o/rakudo,jonathanstowe/rakudo,zostay/rakudo,zostay/rakudo,softmoth/rakudo,Gnouc/rakudo,lucasbuchala/rakudo,rakudo/rakudo,sjn/rakudo,zostay/rakudo,awwaiid/rakudo,MasterDuke17/rakudo,samcv/rakudo,MasterDuke17/rakudo,sjn/rakudo,usev6/rakudo,usev6/rakudo,tbrowder/rakudo,rakudo/rakudo,nbrown/rakudo,sjn/rakudo,Gnouc/rakudo,tony-o/rakudo,awwaiid/rakudo,softmoth/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,raydiak/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,softmoth/rakudo,labster/rakudo,raydiak/rakudo,softmoth/rakudo,usev6/rakudo,salortiz/rakudo,nbrown/rakudo,rakudo/rakudo,tbrowder/rakudo,usev6/rakudo,Gnouc/rakudo,jonathanstowe/rakudo,jonathanstowe/rakudo,rakudo/rakudo,sjn/rakudo,salortiz/rakudo,awwaiid/rakudo,lucasbuchala/rakudo,MasterDuke17/rakudo,labster/rakudo,samcv/rakudo,awwaiid/rakudo,nbrown/rakudo,awwaiid/rakudo,zostay/rakudo,sjn/rakudo