--rw-rw-rw- geoff  sys    26 Apr 13  2013 email
--rw-rw-r-- bootes sys 29475 Apr 13  2013 file.c
--rw-rw-r-- bootes sys 30198 Apr 13  2013 file.c.orig
--rw-rw-r-- geoff  sys   126 Apr 13  2013 files
--rw-rw-r-- geoff  sys  2200 Apr 13  2013 grep.h
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--rw-rw-r-- geoff  sys     0 Apr 13  2013 notes
--rw-rw-r-- geoff  sys    69 Aug  2  2013 origls
--rw-rw-r-- geoff  sys   151 Apr 13  2013 readme
--rw-rw-r-- bootes sys 15283 Apr 13  2013 regexp.c
--rw-rw-r-- geoff  sys 15447 Apr 13  2013 regexp.c.orig
--rw-rw-r-- bootes sys 15951 Apr 13  2013 regx.c
--rw-rw-r-- bootes sys 16114 Apr 13  2013 regx.c.orig