Hello,
One more time. . .
No, as the efgh is not the part of the key
What about this (#4)?
abcd#12345 123456
efgh#67890 124353
efgh#09876 1243535
ijk
efgh456 fadsjfasd
ijkl#63456 fefghfasd
ijkl#87654 afewiori
The efgh is part of the #4 key. . .
awaiting for a help pls.
If you pester, you may have a much longer wait. . .
Over time, the ability to post most (if not all) of the information needed on the initial post will be gained and make getting answers quicker. Keep in mind that no one here knows the requirement until you clearly describe it.