hier Birgittas COde in nicht Free-Format
PHP-Code:
D Alpha           S              5A   inz('123A5')          
D Zahlen          C                   const('1234567890')   
                                                            
c                   If        %Check(ZahlenAlpha) = *Zeros
c     
'Nur Zahlen'  Dsply                                   
c                   
Else                                    
c     'Fehler'      Dsply                                   
c                   
EndIf                                   
c                                                           
c                   
Eval      *InLr = *On 
gruß ronald