If String Or List Contains Many Words. ControlGetListSelected

q:: ;If String Or List Contains Many Words. ControlGetListSelected
ControlGet, List, Selected,, Edit1, A
If List Contains "Mon,Tue,Wed,Thu,Fri,Sat,Sun"
;if ("Mon" in list)
    StringReplace, List, List, Mon, Monday, All
    StringReplace, List, List, Tue, Tuesday, All
    StringReplace, List, List, Wed, Wednesday, All
    StringReplace, List, List, Thu, Thursday, All
    StringReplace, List, List, Fri, Friday, All
    StringReplace, List, List, Sat, Saturday, All
    StringReplace, List, List, Sun, Sunday, All

SendInput, {Text}%List%
return