Replace$ Function

Syntax
Replace[$](S$, Pat$, Rep$, [Index], [Count])
Group
String
Description
Replace Pat$ with Rep$ in S$.
Parameters Description
S$ This string value is searched. Replacements are made in the string returned by Replace.
Pat$ This string value is the pattern to look for.
Rep$ This string value is the replacement.
Index This numeric value is the starting index in S$. Replace(S,Pat,Rep,N) is equivalent to Replace(Mid(S,N),Pat,Rep). If this is omitted use 1.
Count This numeric value is the maximum number of replacements that will be done. If this is omitted use -1 (which means replace all occurrences).
See Also
InStr( ), InStrRev( ), Left$( ), Len( ), Mid$( ), Right$( )

Sub Main
    Debug.Print Replace$("abcabc","b","B")    '"aBcaBc"
    Debug.Print Replace$("abcabc","b","B",,1) '"aBcabc"
    Debug.Print Replace$("abcabc","b","B",3)  '"caBc"
    Debug.Print Replace$("abcabc","b","B",9)  '""
End Sub