Module CheckIt {
      declare global ObjRegEx "VBscript.RegExp"
      Function RegEx.Replace$(from$, what$) {
            Method ObjRegEx, "Replace", from$, what$ as response$
            =response$
      }
      Function RegEx.Test(what$) {
            Method ObjRegEx, "Test", what$ as response
            =response
      }
      Print Type$(ObjRegEx)
      With ObjRegEx, "Global", True, "Pattern" as pattern$
      pattern$="Mona Lisa"
      Print RegEx.Test("The Mona Lisa is in the Louvre.")=true
      Print RegEx.Replace$("The Mona Lisa is in the Louvre.", "La Gioconda")
      Pattern$ = " {2,}"
      Print "Myer Ken,  Vice President,  Sales and Services"
      \\ Removing some spaces
      Print RegEx.Replace$("Myer Ken,  Vice President,  Sales and Services", " ")
      pattern$="(\d{3})-(\d{3})-(\d{4})"

      Method ObjRegEx, "Execute", "555-123-4567, 555-943-6717" as MyMatches
      Print Type$(MyMatches)  ' it is a IMatchCollection2
      With MyMatches, "Count" as count, "Item" as List$()
      For i=0 to Count-1 : Print List$(i) : Next i


      Print RegEx.Replace$("555-123-4567, 555-943-6717", "($1) $2-$3")
      Pattern$ = "(\S+), (\S+)"
      Print RegEx.Replace$("Myer, Ken", "$2 $1")
      Method ObjRegEx, "Execute", "Myer, Ken" as MyMatches
      Rem : DisplayFunctions(MyMatches)
      \\ we can use Enumerator
      With MyMatches, "_NewEnum" as New Matches
      Rem : DisplayFunctions(Matches)
      With Matches, "Value" as New item$
      While Matches {
           Print Item$
      }
      \\ Or just using the list$()
      For i=0 to Count-1 : Print List$(i) : Next i
      declare ObjRegEx Nothing
      End
      Sub DisplayFunctions(x)
            Local cc=param(x),  ec=each(cc)
            while ec {
                  Print eval$(ec)   ' print every function/property of object x
            }
      End Sub
}
Checkit



' internal has no pattern. There is a like operator (~) for strings which use pattern matching (using VB6 like). We can use Instr() and RInstr() for strings.

Module Internal {
      what$="Mona Lisa"
      Document a$="The Mona Lisa is in the Louvre."
      Find a$, what$
      Read FindWhere
      If FindWhere<>0 then Read parNo, parlocation
      \\ replace in place
      Insert  FindWhere, Len(what$)  a$="La Gioconda"
      Report a$

      n$="The Mona Lisa is in the Louvre, not the Mona Lisa"
      Report Replace$("Mona Lisa", "La Gioconda", n$, 1, 1)  ' replace from start only one
      dim a$()
      a$()=Piece$("Myer, Ken",", ")
      Print a$(1)+", "+a$(0)="Ken, Myer"
}
Internal