Hi,
Suppose your 3 digit number are located in the range C1:M1000, and the 2
digit number you want to mark is in cell A1 then
To conditionally format your cell(s):
In 2003:
1. Select the cell you want to format
2. Choose Format, Conditional Formatting
3. Choose Formula is from the first drop down
4. In the second box enter the formula:
=OR(VALUE(LEFT(C1,2))=$A$1,VALUE(RIGHT(C1,2))=$A$1)
5. Click the Format button
6. Choose a color on the Patterns tab (or any available option)
7. Click OK twice.
In 2007:
1. Highlight all the cells on the rows you want formatted
2. Choose Home, Conditional Formatting, New Rule
3. Choose Use a formula to determine which cell to format
4. In the Format values where this formula is true enter the following
formula:
=OR(VALUE(LEFT(C1,2))=$A$1,VALUE(RIGHT(C1,2))=$A$1)
5. Click the Format button and choose a format.
6. Click OK twice
If this helps, please click the Yes button.
Cheers,
Shane Devenshire