Hi! I have a workbook with multiple worksheets. Each of these worksheets have a SKU number in a random column (yikes!) but the SKU numbers have the same format at least. The format for the SKUs is ??.?????.??? -- Question marks represent a number or letter -- two characters, a period, then five characters, a period, then three characters. Examples: 12.AB123.AYB or UM.15U36.DRM or 12.12345.123, etc. The ultimate goal is the find every SKU in the workbook and list them. Thank you!