如何准确地获得一个整数？

答案：
如何准确地获得一个整数？
function NumbersOnlyNoDecimals(pInString)
  lNumbersOnly = ""
    for x = 1 to len(pInString)
  y = (len(pInString)-x+1)
      if isNumeric(mid(pInString, y,1)) then 
    lNumbersOnly = lNumbersOnly + mid(pInString,y,1)
  else
    if mid(pInString,y,1) = "." then
lNumbersOnly = ""
      end if
  end if
    next
  
  for x = 1 to len(lNumbersOnly)
    y = len(lNumbersOnly) - x + 1
    lNumbersOnlyForward = lNumbersOnlyForward + mid(lNumbersOnly,y,1)
  next
  
  if lNumbersOnlyForward = "" then lNumbersOnlyForward = "0"
  NumbersOnlyNoDecimals = lNumbersOnlyForward
  
end function 

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