Check Input As Numbers Only Using Array

18 11 2007

set numList to {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9"}
repeat with myCounter from 1 to (length of serialNo)
set myChar to item myCounter of serialNo
if myChar is not in numList then
display dialog "Please enter numbers only." buttons {"OK"} default button 1 with icon "iconWarning"
return
end if
end repeat

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