Hi Monks,
I want to write the following into and IF clause: "If the number is exactly equal, or equal+1 or equal-1".
I guess I could write it like this:
if($x==$y or $x==$y-1 or $x==$y+1)

[download]

Is there a more compact way to write this?
Thanks!

In reply to IF condition with a range by Anonymous Monk

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