CheckSofi ( Sofi )
Validater for the Dutch Sofinumber against the '11-proef'.
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Teuker Beheer BV
Function definition: (Copy & paste into FileMaker's Edit Custom Function window)
Checks the Dutch sofinumber far validity.
Syntax: CheckSofi ( SofiNummer )
Returns True if SofiNummer passes the '11-proef',
False if it does not pass the test.
A return of 'True' does not mean it's a valid/existing number !
Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.