have had, had had usage

I would like to know the exact meaning of have had, had had

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Originally Posted by Unregistered

I would like to know the exact meaning of have had, had had

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"I am not hungry, I have had my lunch". "I was not hungry, I had had my lunch". Do these examples help you to understand the meanings?

Quote:

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Originally Posted by Unregistered

I would like to know the exact meaning of "have had", "had had"

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You need to put quotes around words that you are quoting.