ESPSOUN ;DALISC/CKA - BETTER SOUNDEX ;1/92
;;1.0;POLICE & SECURITY;;Mar 31, 1994
;extracted from Kernel;;Jul 17, 1992
;Extrinsic function, Call with string, Returns converted string.
SOUN(X) ;DFW/MRL - BETTER SOUNDEX ;1/92
1 N D,E,F,I,I1,J,J1,L,S,T,W,X1,Z
2 S (E(1),E)="" F I=1:1:$L(X) S L=$E(X,I) Q:L="," I L?1A S:$A(L)>95 L=$C($A(L)-32) I L'=E(1) S E(1)=L,E=E_L ;make uppercase---keep only alpha---drop duplicate's
S E="#"_E D CONV S F=$E(E,1,3) F I=4:2 Q:I>$L(E) I +$E(E,I-2,I-1)'=+$E(E,I,I+1) S F=F_$E(E,I,I+1)
Q $E(F_"0000000000000",2,9)
;
CONV ;Convert word to numerics (first four sounds)
S X=$P($T(SH),";;",2),D=0 F I=1:1 S S=$P(X,";",I) Q:S']""!(D) F J="S","N" S F=S_J,T=31_$S(J="S":24,1:21) D E Q:D
F F="TIARY","TEARY","TIARE","TEARE" S T=31_$E(F,2,5) D E Q:D
S X=$P($T(END+1),";;",2) F I=1:1 S J=$P(X,";",I) Q:J']"" S F=$P(J,":",1),T=$P(J,":",2) D E Q:D
;F I=1,2 S X(I)=$P($T(VOWEL+I),";;",2)
DOUB ;Double Vowels
S D=0 F J=1,2 S X=$P($T(VOWEL+J),";;",2) D
. F I=1:1 S X1=$P(X,";",I) Q:X1']"" I E[$P(X1,":",1) S D=1,F=$P(X1,":",1),T=$P(X1,":",2),E=$P(E,F,1)_T_$P(E,F,2)
G DOUB:D
F I="START","CHNG","END1","CHNG1" S W=$E(I) F I1=1:1 S X=$P($T(@I+I1),";;",2) Q:X']"" F J=1:1 S J1=$P(X,";",J) Q:J1']"" S F=$P(J1,":",1),T=$P(J1,":",2) I E[F D @W
Q
;
C ;Change sound to another
S E=$P(E,F,1)_T_$P(E,F,2,99) G C:E[F Q
;
S ;Change 'Starts with' sound to another
I $E(E,2,$L(F)+1)=F S E=$P(E,F,1)_T_$P(E,F,2)
Q
E ;Change 'Ends with' sound to another
S Z=$L(E)-($L(F))+1,Z=$S(Z>1:Z,1:2) I $E(E,Z,$L(E))=F S E=$E(E,1,Z-1)_T,D=1
Q
;
SH ;;TEOU;TIOU;TOU;TIOU;TU;TYOU;SHU;SHI;CHU;CHO;XIOU;XOU;XU;XIU;CIOU;COU;CU;CO;SIOU;CEOU;CE;XEOU;XE;SEOU;SHOU;CHOU;CHE;CHI;SU;TIO
;
VOWEL ;
;;AE:A;AI:A;AO:O;AU:O;AW:O;AY:A;EA:E;EI:E;EO:O;EU:U;EW:U;EY:I;IA:A;IE:E;IO:I;IU:O;IW:I;IY:I;OA:O;OE:O;OI:O;OU:U;GH:;
;;OWE:O;OW:O;OY:O;UA:A;UE:U;UI:I;UO:O;UW:U;UY:I;WA:A;WE:E;WI:I;WO:O;WU:U;WY:I;YA:A;YE:E;YI:I;YO:O:YU:U;AA:A;EE:E;II:I;OO:O;UU:U;YY:I
;
END ;
;;VOUS:1512;RTIAL:R3118;GUE:16;
;
START ;
;;MAC:MC;WR:23:GU:16;QU:17;TH:14
;
CHNG ;
;;PE:22;GU:16;CA:24A;CE:24E;CI:24I;CY:24Y;AL:18;EL:18;IL:18;OL:18;UL:18;WL:18;YL:18;AN:21;EN:21;IN:21;AR:23;AV:15;V:15;BH:13;BT:13;ED:14;ER:23;IM:19;IT:14;IR:23;OR:23;EM:19;YT:14
;;OM:19;ON:21;UR:23;US:24;ES:24;UN:21;GN:21;KN:21;LK:14;LM:19;LN:21;CHM:19;TSCH:31;TSH:31;TCH:31;TSCH:31;SCH:31;SH:31;CH:31;DJ:16;MB:19;MN:21;PHN:21;PH:15;PN:21;YR:23;YN:21
;;WH:12;YL:18;RH:23
;
END1 ;
;;CE:24;ZE:24;TE:14;E;;ATES:24;ES:24;IS:24;OS:24;US:24;YS:24;WS:24;EZ:24;Z:24;TI:14;TY:14;CY:2411;CI:2411;TE:14;NTS:N24;21TS:2124;21T24:2124;S:24
CHNG1 ;
;;A:11;B:13;C:17;D:14;E:11;F:15;G:16;H:;I:11;J:16;K:17;L:18;M:19;N:21;O:12;P:22;Q:17;R:23;S:24;T:14;U:12;V:15;W:12;X:24;Y:11;Z:24
--- Routine Detail --- with STRUCTURED ROUTINE LISTING ---[H[J[2J[HESPSOUN 2776 printed Sep 23, 2025@20:06:42 Page 2
ESPSOUN ;DALISC/CKA - BETTER SOUNDEX ;1/92
+1 ;;1.0;POLICE & SECURITY;;Mar 31, 1994
+2 ;extracted from Kernel;;Jul 17, 1992
+3 ;Extrinsic function, Call with string, Returns converted string.
SOUN(X) ;DFW/MRL - BETTER SOUNDEX ;1/92
1 NEW D,E,F,I,I1,J,J1,L,S,T,W,X1,Z
2 ;make uppercase---keep only alpha---drop duplicate's
SET (E(1),E)=""
FOR I=1:1:$LENGTH(X)
SET L=$EXTRACT(X,I)
if L=","
QUIT
IF L?1A
if $ASCII(L)>95
SET L=$CHAR($ASCII(L)-32)
IF L'=E(1)
SET E(1)=L
SET E=E_L
+1 SET E="#"_E
DO CONV
SET F=$EXTRACT(E,1,3)
FOR I=4:2
if I>$LENGTH(E)
QUIT
IF +$EXTRACT(E,I-2,I-1)'=+$EXTRACT(E,I,I+1)
SET F=F_$EXTRACT(E,I,I+1)
+2 QUIT $EXTRACT(F_"0000000000000",2,9)
+3 ;
CONV ;Convert word to numerics (first four sounds)
+1 SET X=$PIECE($TEXT(SH),";;",2)
SET D=0
FOR I=1:1
SET S=$PIECE(X,";",I)
if S']""!(D)
QUIT
FOR J="S","N"
SET F=S_J
SET T=31_$SELECT(J="S":24,1:21)
DO E
if D
QUIT
+2 FOR F="TIARY","TEARY","TIARE","TEARE"
SET T=31_$EXTRACT(F,2,5)
DO E
if D
QUIT
+3 SET X=$PIECE($TEXT(END+1),";;",2)
FOR I=1:1
SET J=$PIECE(X,";",I)
if J']""
QUIT
SET F=$PIECE(J,":",1)
SET T=$PIECE(J,":",2)
DO E
if D
QUIT
+4 ;F I=1,2 S X(I)=$P($T(VOWEL+I),";;",2)
DOUB ;Double Vowels
+1 SET D=0
FOR J=1,2
SET X=$PIECE($TEXT(VOWEL+J),";;",2)
Begin DoDot:1
+2 FOR I=1:1
SET X1=$PIECE(X,";",I)
if X1']""
QUIT
IF E[$PIECE(X1,":",1)
SET D=1
SET F=$PIECE(X1,":",1)
SET T=$PIECE(X1,":",2)
SET E=$PIECE(E,F,1)_T_$PIECE(E,F,2)
End DoDot:1
+3 if D
GOTO DOUB
+4 FOR I="START","CHNG","END1","CHNG1"
SET W=$EXTRACT(I)
FOR I1=1:1
SET X=$PIECE($TEXT(@I+I1),";;",2)
if X']""
QUIT
FOR J=1:1
SET J1=$PIECE(X,";",J)
if J1']""
QUIT
SET F=$PIECE(J1,":",1)
SET T=$PIECE(J1,":",2)
IF E[F
DO @W
+5 QUIT
+6 ;
C ;Change sound to another
+1 SET E=$PIECE(E,F,1)_T_$PIECE(E,F,2,99)
if E[F
GOTO C
QUIT
+2 ;
S ;Change 'Starts with' sound to another
+1 IF $EXTRACT(E,2,$LENGTH(F)+1)=F
SET E=$PIECE(E,F,1)_T_$PIECE(E,F,2)
+2 QUIT
E ;Change 'Ends with' sound to another
+1 SET Z=$LENGTH(E)-($LENGTH(F))+1
SET Z=$SELECT(Z>1:Z,1:2)
IF $EXTRACT(E,Z,$LENGTH(E))=F
SET E=$EXTRACT(E,1,Z-1)_T
SET D=1
+2 QUIT
+3 ;
SH ;;TEOU;TIOU;TOU;TIOU;TU;TYOU;SHU;SHI;CHU;CHO;XIOU;XOU;XU;XIU;CIOU;COU;CU;CO;SIOU;CEOU;CE;XEOU;XE;SEOU;SHOU;CHOU;CHE;CHI;SU;TIO
+1 ;
VOWEL ;
+1 ;;AE:A;AI:A;AO:O;AU:O;AW:O;AY:A;EA:E;EI:E;EO:O;EU:U;EW:U;EY:I;IA:A;IE:E;IO:I;IU:O;IW:I;IY:I;OA:O;OE:O;OI:O;OU:U;GH:;
+2 ;;OWE:O;OW:O;OY:O;UA:A;UE:U;UI:I;UO:O;UW:U;UY:I;WA:A;WE:E;WI:I;WO:O;WU:U;WY:I;YA:A;YE:E;YI:I;YO:O:YU:U;AA:A;EE:E;II:I;OO:O;UU:U;YY:I
+3 ;
END ;
+1 ;;VOUS:1512;RTIAL:R3118;GUE:16;
+2 ;
START ;
+1 ;;MAC:MC;WR:23:GU:16;QU:17;TH:14
+2 ;
CHNG ;
+1 ;;PE:22;GU:16;CA:24A;CE:24E;CI:24I;CY:24Y;AL:18;EL:18;IL:18;OL:18;UL:18;WL:18;YL:18;AN:21;EN:21;IN:21;AR:23;AV:15;V:15;BH:13;BT:13;ED:14;ER:23;IM:19;IT:14;IR:23;OR:23;EM:19;YT:14
+2 ;;OM:19;ON:21;UR:23;US:24;ES:24;UN:21;GN:21;KN:21;LK:14;LM:19;LN:21;CHM:19;TSCH:31;TSH:31;TCH:31;TSCH:31;SCH:31;SH:31;CH:31;DJ:16;MB:19;MN:21;PHN:21;PH:15;PN:21;YR:23;YN:21
+3 ;;WH:12;YL:18;RH:23
+4 ;
END1 ;
+1 ;;CE:24;ZE:24;TE:14;E;;ATES:24;ES:24;IS:24;OS:24;US:24;YS:24;WS:24;EZ:24;Z:24;TI:14;TY:14;CY:2411;CI:2411;TE:14;NTS:N24;21TS:2124;21T24:2124;S:24
CHNG1 ;
+1 ;;A:11;B:13;C:17;D:14;E:11;F:15;G:16;H:;I:11;J:16;K:17;L:18;M:19;N:21;O:12;P:22;Q:17;R:23;S:24;T:14;U:12;V:15;W:12;X:24;Y:11;Z:24
