Ich habe deine Anmerkung, dass du kein Basic sprichst, gesehen.
Aber wie wäre es mit einem fertigen Makro? ;-)
Das hat den Vorteil, dass die Formel =valid(...) nur eine Zelle
in deinem Spreadsheet belegt. Außerdem bekommt der Anwender
einen Hinweis darauf, wo in der Eingabe der erste Fehler ist.
~~Ab hier Basic-Code~~~~~~~~~
' Rolf Lochbühler, 2013-01-27
Option Explicit
Public Function valid( ByVal str As String ) As String
Dim char As String
Dim EXPECT_LEN As Integer
Dim i As Integer
Dim msg As String
Dim STR_LEN As Integer
EXPECT_LEN = Len( "XX-XXXXX-9999-X99-N999" )
STR_LEN = Len( str )
If STR_LEN < EXPECT_LEN Then
msg = "Eintrag " & CStr(EXPECT_LEN - STR_LEN) & " Zeichen zu
kurz."
ElseIf STR_LEN > EXPECT_LEN Then
msg = "Eintrag " & CStr(EXPECT_LEN - COUNT) & " Zeichen zu
lang."
Else
i = 0
msg = ""
While msg = "" And i < STR_LEN
i = i + 1
char = Mid(str,i,1)
Select Case i
Case 1, 2, 4, 5, 6, 7, 8, 15:
If char < "A" Or char > "z" Then
msg = "Erwarte Buchstabe statt " & char & " an Stelle
" & CStr(i) & "." End If
Case 3, 9, 14, 18:
If char <> "-" Then
msg = "Erwarte Bindestrich statt " & char & " an
Stelle " & CStr(i) & "." End if
Case 10, 11, 12, 13, 16, 17, 20, 21, 22:
If char < "0" Or char > "9" Then
msg = "Erwarte Ziffer statt " & char & " an Stelle "
& CStr(i) & "." End If
Case 19:
If char <> "N" Then
msg = "Erwarte N statt " & char & " an Stelle 19."
End if
End Select
Wend
End If
valid = "Ok"
If msg <> "" Then
valid = "Fehler: " & msg
End If
End Function
~~Ende des Basic-Codes~~~~~~~~~
-rl
Am 2013-01-27 um 17:33 schrieb Stefan Weigel
Privacy Policy |
Impressum (Legal Info) |
Copyright information: Unless otherwise specified, all text and images
on this website are licensed under the
Creative Commons Attribution-Share Alike 3.0 License.
This does not include the source code of LibreOffice, which is
licensed under the Mozilla Public License (
MPLv2).
"LibreOffice" and "The Document Foundation" are
registered trademarks of their corresponding registered owners or are
in actual use as trademarks in one or more countries. Their respective
logos and icons are also subject to international copyright laws. Use
thereof is explained in our
trademark policy.