Hi,

I want to write a code that can go thrue all my cells in which there is text
looking somewhat like this:

E304_Gv070524f 3,7_3,7_01
E304_Gv070524o 3,7_3,7_01
E304_Gv070905f 3_3_01
E304_Gv070905o 3_3_01
E304_Gv071220f 2_2_01
E304_Gv071220o 2,1_2_01
E304_Gv071220o 2_2_01
E304_Gv080313f 3,5_3,5_01

in every of these lines there is a "o" or an "f". I want my code to select
all the cells in wich letter "o" is present.. how can I do that?? The letters
are not always in the same place in the cells..