How to check if a string has white spaces

[Wb-FreeKill 0]

How can i check if this variable has white spaces?

$Var = "Hello There How Are You"

If (variable has no white spaces) Then

Msgbox(0,"test","No White spaces")

EndIf

If (variable has white spaces) Then

Msgbox(0,"test","This variable has white spaces")

EndIf

[Jos 1,429]

$Var = "Hello There How Are You"
If StringInstr($var," ") then
    Msgbox(0,"test","This variable has white spaces")
Else
    Msgbox(0,"test","No White spaces")
EndIf

[Wb-FreeKill 0]

$Var = "Hello There How Are You"
If StringInstr($var," ") then
    Msgbox(0,"test","This variable has white spaces")
Else
    Msgbox(0,"test","No White spaces")
EndIf

<{POST_SNAPBACK}>

hmm, that was to easy, thx