Using Selection-Screens

Hello Experts,

i'm a ABAP Beinner and i have to programm a little report. I use select-options in my report and i have to check the values after the input. How can i handle it by more than one parameter?

For example:

Selection-Sceen: Begin of Block a1 with frame title text-002.

Select-Options s_rel for ls_but051

Selection-Screen end of block a1.

Input for reltyp:

I only need the GP´s with the parameters 11111 and 333333. How can i check srel for parameter 222222? Can i handle it with an if statment like

if ( s_rel NE '222222' ). ?

Thanks for your support.

Regards,

Peter