Simplifying conditional formatting based on multiple possible text entries.

This is a follow up question on a solution I obtained here many years ago (One of many, thank you)

I have a very long conditional formatting equation for a group of cells that format a cell with a text entry based on the text entry of the cell to its left. The text are simple letters.
For example if the cell in question is D and the cell to the left is any of the letters A, T, P, U, H, E, or N the cell with D in it will format to Yellow. The problem is that I have 6 different letters that can be in place of D and still need to highlight yellow so I have an OR(AND statement in the formula bar.
A section of it would look like this

=OR(AND(C5="D",B5="A"),AND(C5="Z",B5="A"),AND(C5="F",B5="A"),AND(C5="Q",B5="A"),AND(C5="B",B5="A"),AND(C5="G",B5="A"),AND(C5="D",B5="T"),AND(C5="Z",B5="T"),AND(C5="F",B5="T"),AND(C5="Q",B5="T"),AND(C5="B",B5="T"),AND(C5="G",B5="T"))

I am using a statement for every possibility

Is there a proper way of simplifying the formula. I want to be able to say if C5 is "Z", or "D" or " F" etc and B5 is "A", or " T", or "U" etc to format C5 to yellow.

Thank you,
Stuart

Appreciate the quick reply and I think that is close (and much shorter than what I had.)
This is what I entered as a formula

Formula:

=AND(ISNUMBER(FIND(C5,"DZFBGQ")),ISNUMBER(FIND(B5,"ATHPENM")))

Many of the cells are empty on my sheet and many of those are being highlighted yellow as well as a few cells with letters entered with no entry to the left.

Sorry, if C5 is blank then it will return a 1. Try this:

Formula:

=AND(C5<>"",ISNUMBER(FIND(C5,"DZFBGQ")),ISNUMBER(FIND(B5,"ATHPENM")))

Originally Posted by 6StringJazzer

Sorry, if C5 is blank then it will return a 1. Try this:

Formula:

=AND(C5<>"",ISNUMBER(FIND(C5,"DZFBGQ")),ISNUMBER(FIND(B5,"ATHPENM")))

This worked better most of the blank cells that were formatting were fine but any blank cell before a D, Z, F, B, G or Q would format yellow.

The formula from Phuocam did work though so all is good. I really appreciate the help.

Or try:

=(LEN(B5)=1)*(LEN(C5)=1)*FIND(B5,"ATPUHEN")*FIND(C5,"ZDF")

Originally Posted by Phuocam

Or try:

=(LEN(B5)=1)*(LEN(C5)=1)*FIND(B5,"ATPUHEN")*FIND(C5,"ZDF")

This worked
If I am reading what you did correctly all 4 criteria have to be fulfilled (1) to format. The LEN function makes sure something is entered in both cells and the find looks for any of my letters. Any one not present gives 0 and no format.

Very elegant. Thank you

You're welcome!

If that takes care of your original question, please select Thread Tools from the menu link above and mark this thread as SOLVED. Thanks.

I had a couple of hiccups as my lettering system is not as straight forward as the original example (the letters are shifts on a schedule which is why morning shifts can't follow evening or overnight shifts for the same person)
I also have a couple of 2 letter shifts N2 and F2. F2 can't be followed by any of the morning shifts including F, and N2 can't be followed by any shifts except N, M, and N2.
Morning shifts D, Z, G, B, F Q: Evening shifts A, U, T, P E, H: Night shifts N, M, N2: afternoon through evening shift F2

I ended up using 3 conditional formatting statements based on Phuocam's suggestion.

Since N2 is a night shift I modified the original formula to

Formula:

=(LEN(B5)>=1)*(LEN(C5)>=1)*FIND(B5,"AUTHPENMN2")*FIND(C5,"DZFBGQ")

To cover night shifts not being followed by evening shifts either

Formula:

=(LEN(B5)>=1)*(LEN(C5)>=1)*FIND(B5,"NMN2")*FIND(C5,"AUTHPEF2")

And to cover the shifts that can't follow F2 which includes F

Formula:

=(LEN(B5)=2)*(LEN(C5)=1)*FIND(B5,"F2")*FIND(C5,"DZFBGQ")

Not sure if there is anyway to combine these statements.
I tried using an array but got an error that it couldn't be used in CF.

Thanks again,
Stuart