Need help on Property transfer from Response1 to response2 of different projects, in free version

Hi All,

I need a help to acheive below.

1)First Project has Request1 which gives Response1 and Response1 have account number.

2)Second Project has Request2 which gives Response2 stored in an external location and has accountnumber tag, where we need to populate the value

I need a way to transfer accountnumber created  on response1 in Response2. Also both the Projects are independent and both are ran on Soap installed on Linux.