Use asp to implement the code to read the last line of the file

The function code for asp to read the last line of the file is as follows:

function FSOlastline(filename)

dim fso,f,temparray,tempcnt

set fso = server.CreateObject(scripting.filesystemobject)

if not fso.fileExists(server.mappath(filename)) then exit function

set f = fso.opentextfile(server.mappath(filename),1)

if not f.AtEndofStream then

tempcnt = f.readall

f.close

set f = nothing

temparray = split(tempcnt,chr(13)&chr(10))

FSOlastline = temparray(ubound(temparray))

end if

end function