⨳ prxparse(dates) ⨳
2010 Feb 04, Thursday
⨳ 1 minute read ⨳ 163 words ⨳ date values ⨳ regex ⨳ sas ⨳i’ve got some odd character dates that i need to fix. here’s some examples:
d1='29-31 DEC 2009,04-05 JAN 2010'; *broken across month, year;
d2='04-05,08-09,11-12 FEB 2010'; *broken within month;
d3='01-03 MAR 2010'; *contiguous within month;
d4='31 MAR-01 APR 2010'; *contiguous across month;
d5='29 DEC 2009-01 JAN 2010'; *contiguous across year;
d6='01 FEB 2010'; *single day;
trying to query based on dates would be next to impossible. so, prx those things.
Original: >>>29-31 DEC 2009,04-05 JAN 2010<<<
sd=29 sm=DEC sy=2009 sdate=29DEC2009
ed=05 em=JAN ey=2010 edate=05JAN2010
Original: >>>04-05,08-09,11-12 FEB 2010<<<
sd=04 sm=FEB sy=2010 sdate=04FEB2010
ed=12 em=FEB ey=2010 edate=12FEB2010
Original: >>>01-03 MAR 2010<<<
sd=01 sm=MAR sy=2010 sdate=01MAR2010
ed=03 em=MAR ey=2010 edate=03MAR2010
Original: >>>31 MAR-01 APR 2010<<<
sd=31 sm=MAR sy=2010 sdate=31MAR2010
ed=01 em=APR ey=2010 edate=01APR2010
Original: >>>29 DEC 2009-01 JAN 2010<<<
sd=29 sm=DEC sy=2009 sdate=29DEC2009
ed=01 em=JAN ey=2010 edate=01JAN2010
Original: >>>01 FEB 2010<<<
sd= sm= sy= sdate=01FEB2010
ed= em= ey= edate=01FEB2010
full code lives here.