How to get only one distinct value from array?

[alecklew]

Posted Yesterday, 05:32 AM

Dim $firstArray,$secondArray,$tempvalue

$firstArray=stringsplit("x1,x2",",")

$secondArray=stringsplit("x1,x2,x3,x4",",")

Comment:

Tip:There are unkonw amount of value in both two array, so $firstArray[0] return total amount

I want to get only one value(x3 or x4) in sencondArray that didn't occur in firstArray,,and assign the value to $tempvalue ,how am I gonna write the rest code ? Maybe nested For Loop could end up this problem.

[water]

I would use something like this:

$sFirstString = "x1,x2"
$aSecondArray = StringSplit("x1,x2,x3,x4", ",")
For $i = 1 To $aSecondArray[0]
    If StringInStr($sFirstString, $aSecondArray[$i]) = 0 Then
        $sTempvalue = $aSecondArray[$i]
        ExitLoop
    Endif
Next
ConsoleWrite($sTempvalue & @CRLF)

[water]

To make it work so that x2 <> x22 you have to change the code a bit:

$sFirstString = "x1,x22"
$aSecondArray = StringSplit("x1,x2,x3,x4", ",")
For $i = 1 To $aSecondArray[0]
    If StringInStr("," & $sFirstString & ",", "," & $aSecondArray[$i] & ",") = 0 Then
        $sTempvalue = $aSecondArray[$i]
        ExitLoop
    Endif
Next
ConsoleWrite($sTempvalue & @CRLF)