The entire formula is a single formula which is supposed to go into B2.
Try copy and paste directly into B2's *formula bar*...

A bit more clarification. After you copy from the post and paste into the
formula bar, you would probably need to clean up/correct the line breaks in
the formula before pressing ENTER to confirm the formula. The line breaks
should appear fairly obvious.
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Max
Singapore
http://savefile.com/projects/236895
xdemechanik
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