Dewey code

From: Tom Connolly <tedwardconnolly_at_nyob> Date: Fri, 8 Aug 2014 15:33:15 -0400 To: CODE4LIB_at_LISTSERV.ND.EDU

Is there an open source way to format the dewey code for printing book 
labels? Or can someone tell me how to isolate just the dewey number from 
a marc file (I have MarcEdit; is there a better tool for this simple 
task?) so it is the only field sent to the printer? (I'm using Ubuntu 
14.04 and printing to a Dymo 450) Thanks
Tom Connolly
St. Paul's Episcopal Church, Naples FL
webmaster