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10 DIM FL$(2)
20 LC = 2
30 FL$[1] = "test\20161006.txt"
40 FL$[2] = "test\20161005.txt"
50 GOSUB 16000
60 FOR I = 1 TO LC
70     PRINT SFL$[I]; " - "; TIT$[I]
80 NEXT I
90 END
16000 REM ===================================
16001 REM File sort and title gen
16002 REM
16003 REM INPUT - FL$ list of files
16004 REM         LC file count
16005 REM OUTPUT - SFL$ sorted list of files
16006 REM          TIT$ titles of files
16007 REM ===================================
16010 DIM SFL$(LC), TIT$(LC)
16020 FOR I = 1 TO LC
16030     OPEN FL$(I) FOR INPUT AS #10
16040     TIT$(I) = "****"
16050     WHILE(NOT EOF(10)) 
16060         LINE INPUT#10, LTXT$
16070         IF LEFT$(LTXT$, 3) = "h1." THEN TIT$(I) = RIGHT$(LTXT$, LEN(LTXT$)-4):GOTO 16100
16080     WEND
16090     TIT$(I) = FL$(I)
16100     CLOSE #10
16110     SFL$(I) = FL$(I)
16120 NEXT I
16130 REM Sort...
16140 FOR ILOW = 1 TO LC-1
16150     FOR IHI = (ILOW+1) TO LC
16160         NEEDSWAP = 0
16170         ILOWDOT=0:WHILE(MID$(SFL$(ILOW),ILOWDOT+1,1) <> "."):ILOWDOT = ILOWDOT+1:WEND
16180         IHIDOT=0:WHILE(MID$(SFL$(IHI),IHIDOT+1,1) <> "."):IHIDOT = IHIDOT+1:WEND

16185         ILOWSL=ILOWDOT:WHILE(ILOWSL>1 AND MID$(SFL$(ILOW),ILOWSL-1,1) <> "\"):ILOWSL=ILOWSL-1:WEND
16190         IHISL=IHIDOT:WHILE(IHISL>1 AND MID$(SFL$(IHI),IHISL-1,1) <> "\"):IHISL=IHISL-1:WEND

16195         VLOW = VAL(MID$(SFL$(ILOW), ILOWSL, ILOWDOT-ILOWSL+1))
16200         VHI = VAL(MID$(SFL$(IHI), IHISL, IHIDOT-IHISL+1))

16205         IF VHI = 0 AND VLOW = 0 THEN 16210 ELSE 16220
16210         IF TIT$(ILOW) > TIT$(IHI) THEN SWAP TIT$(ILOW),TIT$(IHI):SWAP SFL$(ILOW),SFL$(IHI)
16215         GOTO 16300

16220         IF VHI > 0 AND VLOW > 0 THEN GOTO 16230 ELSE GOTO 16250
16230         IF SFL$(ILOW) > SFL$(IHI) THEN SWAP TIT$(ILOW),TIT$(IHI):SWAP SFL$(ILOW),SFL$(IHI)
16240         GOTO 16300

16250         IF VLOW = 0 AND VHI > 0 THEN SWAP TIT$(ILOW),TIT$(IHI):SWAP SFL$(ILOW),SFL$(IHI)

16300     NEXT IHI
16310 NEXT ILOW
16320 RETURN