#! /bin/sh

tr '\325' "'" < holin.txt |
awk '{what=$1;for(i=2;i<=NF;i++)what=what " " $i}
(1==(NR%4)){name=what}
(2==(NR%4)){type=what}
(3==(NR%4)){cdat=what}
(0==(NR%4)){
	odat = what
	if ("University Holiday"==type) name = name " (19)"
	if (cdat==odat) {
		printf "%s\t%s\t%s\n",name,cdat,cdat
	} else {
		split(cdat,cx," ")
		if (2==split(cx[2],x,",")) cx[2] = x[1]
		cd = substr(cx[1],1,3) " " substr(cx[2],1,2)
		split(odat,ox," ")
		if (2==split(ox[2],x,",")) ox[2] = x[1]
		od = substr(ox[1],1,3) " " substr(ox[2],1,2)
		if (ox[3]!=cx[3]) {
			cd = cd " '"'"'" substr(cx[3],3,2)
			od = od " '"'"'" substr(ox[3],3,2)
		}
		printf "%s (Obs %s)\t%s\t%s\n",name,od,cdat,cdat
		printf "%s (Cal %s)\t%s\t%s\n",name,cd,odat,odat
	}
}' >holout.txt
tr '\012' '\015' <holout.txt >macholout.txt