s/\([^ ]\+\) \([^ ]\+\) \([^ ]\+\) [^ ]\+ [^ ]\+ \(.*\)/\1 \2 \3, \4/
s/Sun/Sunday,/
s/Mon/Monday,/
s/Tue/Tuesday,/
s/Wed/Wednesday,/
s/Thu/Thursday,/
s/Fri/Friday,/
s/Sat/Saturday,/

s/Jan/January/
s/Feb/February/
s/Mar/March/
s/Apr/April/
s/Jun/June/
s/Jul/July/
s/Aug/August/
s/Sep/September/
s/Oct/October/
s/Nov/November/
s/Dec/December/