phillipsdp
New Member
- Joined
- Feb 24, 2014
- Messages
- 8
Hey guys,
I have a list of email addresses in column A and i have a unique identifier in column B that corresponds to the email address in column A, in a perfect world there would be one email address that corresponds to one unique identifier. I need to know when i have an email address that has more than one unique identifier, and when i have a unique identifier that has more than one email address.
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I have a list of email addresses in column A and i have a unique identifier in column B that corresponds to the email address in column A, in a perfect world there would be one email address that corresponds to one unique identifier. I need to know when i have an email address that has more than one unique identifier, and when i have a unique identifier that has more than one email address.
Column A | Column B |
phillips@aol.com | dkz134d |
Roger@timewarner.com | zks441d |
phillips@aol.com | fgp231y |
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