Library for parsing iso8583 messages in erlang

i have been working on an iso8583 parsing library. its written in erlang but can be used in erlang,elixir,lfe,etc.. basically all beam languages. this library can be used for packing and unpacking iso8583 financial messages. It accepts a specification file which contains info about fields,mti,bitmap for your messages. The specification has info such as header length for various fields,padding info for fields,etc… This specification information is then used for packing/unpacking iso8583 formatted messages. you will mostly be using the pack/unpack functions plus setting up specification files. it can be found on hex at iso8583_erl or here iso8583_erl you can find info for using it at the github url. take it out for a spin and let me know how you find it !!.