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140 DEFFNcl(l$,n%):IFl$="":A$=FNs(A$):IFASCA$=34:A%=INSTR(A$+" "" ",""" ",2):l$=MID$(A$,2,A%-2):A$=FNs(MID$(A$,A%+1)):=l$
150 IFl$="":A%=INSTR(A$+" "," "):l$=LEFT$(A$,A%-1):A$=FNs(MID$(A$,A%+1)):=l$
160 IFn%=0:IFl$<>"":A%=INSTR(A$,l$):IFA%:A$=FNs(LEFT$(A$,A%-1)+MID$(A$,INSTR(A$," ",A%)+1))+" ":=TRUE
170 IFn%=0:IFl$<>"":=FALSE
180 A%=INSTR(LEFT$(" ",ASCl$=32)+A$,l$):IFA%=0:=""
190 A$=LEFT$(A$,A%-1)+FNs(MID$(A$,INSTR(A$," ",A%)+1))
200 IFASCl$=32:l$=MID$(A$,A%):A$=LEFT$(A$,A%-1):=MID$(l$,1-(ASCl$=34),LENl$+2*(ASCl$=34))
210 IFASCMID$(A$,A%,1)<>34:l$=MID$(A$,A%,INSTR(A$+" "," ",A%)-A%):A$=LEFT$(A$,A%-1)+MID$(A$,A%+LENl$+1):=l$
220 l$=MID$(A$,A%+1,INSTR(A$+" ",""" ",A%+1)-A%-1):A$=LEFT$(A$,A%-1)+MID$(A$,A%+LENl$+3):=l$
230 DEFFNs(A$):IFLEFT$(A$,1)=" ":REPEATA$=MID$(A$,2):UNTILLEFT$(A$,1)<>" "
240 IFRIGHT$(A$,1)=" ":REPEATA$=LEFT$(A$,LENA$-1):UNTILRIGHT$(A$,1)<>" "
250 =A$
260 DEFFNuc(A$):LOCAL B$:IFA$="":=""
270 REPEATB$=B$+CHR$(ASCA$AND((A$<"@")OR&DF)):A$=MID$(A$,2):UNTILA$="":=B$
280 :
290 DEFFNinstrR(A$,B$):A%=LENA$+1:REPEATA%=A%-1:UNTILMID$(A$,A%,LENB$)=B$ORA%=0:=A%
300 :