k, so I need to change my code.
tested with the numbers below and it said they are the same:

"1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"
"1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567891"
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!

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