Update function for string Replacement

routines/StringReplacement.m

@@ -1,22 +1,7 @@
  ;https://www.isharkfly.com/t/mumps-string-replacement/15228/1N I
- READ !,"Enter String:", address
+ N I
- READ !,"Old String:", old
+ N TOK
- READ !,"New String:", new
+ N OSTR
- DO strReplace(address,old,new,.count)
- WRITE !, count
- QUIT
-strReplace(str,old,new,count)
  SET count=0
- SET position=0
+ F I=1:1:$L(str," ") S TOK=$P(str," ",I) S:TOK=old TOK=new S:TOK=new count=count+1 S OSTR=$G(OSTR)_" "_TOK
-
+ QUIT $E(OSTR,2,$LENGTH(OSTR))
- FOR {
-    SET position=$FIND(str, old, position)
-    QUIT:position=0
-    SET count=count+1
-    SET position=position
- }
-
- WRITE !,count
- SET str = $replace(str,old, new)
- WRITE !, str
- QUIT