I don't think you can do this with a custom number format. With MAC addresses in A1:A100, you can enter =FormatMAC(A1) in cell B1 and fill down. All replies. I don't think you can do this with a custom number format. With MAC addresses in A1:A100, you can enter =FormatMAC(A1) in cell B1 and fill down.
Wels catfish. The wels catfish (/ËwÉls/ or /ËvÉls/; Silurus glanis), also called sheatfish, is a large species of catfish native to wide areas of central, southern, and eastern Europe, in the basins of the Baltic, Black, and Caspian Seas.
What is catfish? A catfish is a type of ray-finned fish that has certain  characteristics. They are noted for having long, whisker-like  barbels on their heads, though not every catfish has â¦these. Most of  them live in the sand or the mud, and many eat decaying or rotting  material. Some types of catfish are commonly eaten by humans,  especially in the southern United States.