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rootx

How can I find the max value whith StringSplit

7 posts in this topic

#1 ·  Posted (edited)

Hello friends,

I need to extrapolate the max value from this cicle.

Object: remove everything before the last backslash to have "img" folder without the path

 

Example()

Func Example()
    Local $sText = "C:folder1folder2img"
    Local $aArray = StringSplit($sText, '', $STR_ENTIRESPLIT)
    For $i = 1 To $aArray[0]

              MsgBox($MB_SYSTEMMODAL, "", "$aArray[" & $i & "] - " & $aArray[$i])

   Next

EndFunc

Tanks

Edited by rootx

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#2 ·  Posted (edited)

Do you mean the total indexes in the array? You would just look at the value of $aArray[0].

Example()

 Func Example()
     Local $sText = "C:\folder1\folder2\img"
     Local $aArray = StringSplit($sText, '\', 1)
        MsgBox(0, "", $aArray[0])
 EndFunc
Edited by JLogan3o13

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#3 ·  Posted (edited)

$STR_ENTIRESPLIT is not needed, because the delimiter is a single character. You can also get the folder name from the path by using StringRight and StringInStr - searching from the right to get the final backslash character's position.

Edited by czardas

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#4 ·  Posted (edited)

Local $sText = "C:\folder1\folder2\img"
Local $sText1 = "C:\folder1\img"
Local $aArray = StringSplit($sText, '\')
Local $aArray1 = StringSplit($sText1, '\')
Local $var = $aArray[0], $var1 = $aArray1[0]
ConsoleWrite($aArray[$var] & @LF & $aArray1[$var1] & @LF)

Edited by somdcomputerguy

- Bruce /*somdcomputerguy */  If you change the way you look at things, the things you look at change.

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oops, I had $sText1 in both StringSplit lines. I edited my post.


- Bruce /*somdcomputerguy */  If you change the way you look at things, the things you look at change.

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Here some variants which came to my mind:

#include <File.au3>
Local $sText = "C:\folder1\folder2\img"

;variant 1
ConsoleWrite("1: " & StringRight($sText, StringLen($sText) - StringInStr($sText, "\", 0, -1)) & @CRLF)

;variant 2
ConsoleWrite("2: " & StringTrimLeft($sText, StringInStr($sText, "\", 0, -1)) & @CRLF)

;variant 3
ConsoleWrite("3: " & StringMid($sText, StringInStr($sText, "\", 0, -1) + 1) & @CRLF)

;variant 4
ConsoleWrite("4: " & StringRegExpReplace($sText, "^.*\\(.*)$", "$1") & @CRLF)

;variant 5
Local $sDrive = "", $sDir = "", $sFilename = "", $sExtension = ""
Local $aPathSplit = _PathSplit($sText, $sDrive, $sDir, $sFilename, $sExtension)
ConsoleWrite("5: " & $aPathSplit[3] & @CRLF)

Br,

UEZ

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#7 ·  Posted (edited)

Thanks everyone,

UEZ... wonderfully great answer.

My solution

;set path

Local $imgfolder = FileSelectFolder("Inserisci il nome della cartella che contiene le immagini", "", "", @ScriptDir)

;write value to init.txt

FileWrite($file,(StringRight($imgfolder, StringLen($imgfolder) - StringInStr($imgfolder, "", 0, -1))))

works fine.

Edited by rootx

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