how to write corectly if $a != $b

[6105 0]

If $snip1 != "N/A1" Then
        ElseIf $snip2 != "N/A2" Then FileDelete($map&$List[$i])
    EndIf

[jaberwacky 323]

Assuming $snip1 is a string I'd say:

If Not ($snip1 == "N/A1") Or Not ($snip2 == "N/A2") Then
    FileDelete($map&$List[$i])
EndIf
f

Edited October 16, 2010 by jaberwocky6669

[6105 0]

Thank you jaberwocky6669.

Oh no $snip is array $snip1[0] and $snip2[0]

$snip1 = _StringBetween($Line1, $s_start1, $s_end1, -1)
        If @Error = 1 then
            Local $snip1[1]
            _ArrayInsert($snip1, 0, "N/A1")
        EndIf

Edited October 16, 2010 by toader

[water 1,936]

Your original post means: "If $snip1 = "N/A1" and $snp2 not "N/A2" then delete file" (due to the Elseif). Is this what you mean?

If yes then it could be written as:

If $snip1 = "N/A1" and $snip2 <> "N/A2" Then FileDelete($map&$List[$i])

Edited October 16, 2010 by water

[6105 0]

i think i need something like this..

If $snip1[0] not "N/A1" and $snip2[0] not "N/A2" then FileDelete($map&$List[$i])

[water 1,936]

Then use:

If $snip1[0] <> "N/A1" and $snip2[0] <> "N/A2" then FileDelete($map&$List[$i])

NOT is a logical operation and returns TRUE or FALSE.

<> tests if two values (Strings) are not equal

Edited October 16, 2010 by water

[6105 0]

Thank you so match! SOLVED

Edited October 16, 2010 by toader