Jump to content

StringSplit / StringTrimRight......?


telmob
 Share

Recommended Posts

Sorry if this question sounds noobish, but i'm trying to extract some filenames from a list and i'm unable to do it so far.

I have this:

C:picture1.jpg

C:picture2.jpg

And i want to extract this:

picture1.jpg

picture2.jpg

So... for example

$sString = "c:image.jpg"
StringSplit($sString, "")
$result=StringTrimRight.....??? I'm lost here.
MsgBox(0, "Result", $result)

The path varies, and i want to extract the extension and file name from right to left until it reaches the ''.

Edited by telmob
Link to comment
Share on other sites

  • Moderators

telmob,

This should extract the filename and extension from any path:

Global $aPath[4] = ["C:picture1.jpg", "C:picture2.jpg", "D:anyPathpicture3.jpg", "Z:AndAnotherOnepicture4.jpg"]

For $i = 0 To 3
    $sFileNameExt = StringRegExpReplace($aPath[$i], "^.*", "")
    MsgBox(0, "Result", $aPath[$i] & @CRLF & @CRLF & $sFileNameExt)
Next

All clear? :)

M23

Public_Domain.png.2d871819fcb9957cf44f4514551a2935.png Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind

Open spoiler to see my UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

Link to comment
Share on other sites

  • Moderators

telmob,

Allow me to explain:

^   - Start at the beginning of the string
.*  - Look for any number of characters until we find
  - a "" (we need to escape it with another )

""  - And replace all that with nothing

Because SREs are naturally "greedy", they always take the final "" of the path as the one to use and so just leave the filename and extension. :)

Clearer now? ;)

M23

Public_Domain.png.2d871819fcb9957cf44f4514551a2935.png Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind

Open spoiler to see my UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

Link to comment
Share on other sites

Using you own code, here is how you would do it.

$sString = "c:image.jpg"

$astringsplit = StringSplit($sString, "")

MsgBox(0, "Result", $astringsplit[ $astringsplit[0] ]) ; $astringsplit[0] is the last element in the array

AutoIt Absolute Beginners    Require a serial    Pause Script    Video Tutorials by Morthawt   ipify 

Monkey's are, like, natures humans.

Link to comment
Share on other sites

whoo... very nice.

Much clearer now. I'll 'favoritize' stringregexp, it seems it will come in handy many times.

Using you own code, here is how you would do it.

$sString = "c:image.jpg"

$astringsplit = StringSplit($sString, "")

MsgBox(0, "Result", $astringsplit[ $astringsplit[0] ]) ; $astringsplit[0] is the last element in the array

Seems easier to understand. :)

Thank you both Melba and John, terrific help.

Link to comment
Share on other sites

  • 3 weeks later...

What about StringInStr and StringTrimLeft as well?

Local $sFilePath = 'C:Picture.jpg'
ConsoleWrite(StringTrimLeft($sFilePath, StringInStr($sFilePath, '', 2, -1)) & @CRLF)

UDF List:

 
_AdapterConnections()_AlwaysRun()_AppMon()_AppMonEx()_ArrayFilter/_ArrayReduce_BinaryBin()_CheckMsgBox()_CmdLineRaw()_ContextMenu()_ConvertLHWebColor()/_ConvertSHWebColor()_DesktopDimensions()_DisplayPassword()_DotNet_Load()/_DotNet_Unload()_Fibonacci()_FileCompare()_FileCompareContents()_FileNameByHandle()_FilePrefix/SRE()_FindInFile()_GetBackgroundColor()/_SetBackgroundColor()_GetConrolID()_GetCtrlClass()_GetDirectoryFormat()_GetDriveMediaType()_GetFilename()/_GetFilenameExt()_GetHardwareID()_GetIP()_GetIP_Country()_GetOSLanguage()_GetSavedSource()_GetStringSize()_GetSystemPaths()_GetURLImage()_GIFImage()_GoogleWeather()_GUICtrlCreateGroup()_GUICtrlListBox_CreateArray()_GUICtrlListView_CreateArray()_GUICtrlListView_SaveCSV()_GUICtrlListView_SaveHTML()_GUICtrlListView_SaveTxt()_GUICtrlListView_SaveXML()_GUICtrlMenu_Recent()_GUICtrlMenu_SetItemImage()_GUICtrlTreeView_CreateArray()_GUIDisable()_GUIImageList_SetIconFromHandle()_GUIRegisterMsg()_GUISetIcon()_Icon_Clear()/_Icon_Set()_IdleTime()_InetGet()_InetGetGUI()_InetGetProgress()_IPDetails()_IsFileOlder()_IsGUID()_IsHex()_IsPalindrome()_IsRegKey()_IsStringRegExp()_IsSystemDrive()_IsUPX()_IsValidType()_IsWebColor()_Language()_Log()_MicrosoftInternetConnectivity()_MSDNDataType()_PathFull/GetRelative/Split()_PathSplitEx()_PrintFromArray()_ProgressSetMarquee()_ReDim()_RockPaperScissors()/_RockPaperScissorsLizardSpock()_ScrollingCredits_SelfDelete()_SelfRename()_SelfUpdate()_SendTo()_ShellAll()_ShellFile()_ShellFolder()_SingletonHWID()_SingletonPID()_Startup()_StringCompact()_StringIsValid()_StringRegExpMetaCharacters()_StringReplaceWholeWord()_StringStripChars()_Temperature()_TrialPeriod()_UKToUSDate()/_USToUKDate()_WinAPI_Create_CTL_CODE()_WinAPI_CreateGUID()_WMIDateStringToDate()/_DateToWMIDateString()Au3 script parsingAutoIt SearchAutoIt3 PortableAutoIt3WrapperToPragmaAutoItWinGetTitle()/AutoItWinSetTitle()CodingDirToHTML5FileInstallrFileReadLastChars()GeoIP databaseGUI - Only Close ButtonGUI ExamplesGUICtrlDeleteImage()GUICtrlGetBkColor()GUICtrlGetStyle()GUIEventsGUIGetBkColor()Int_Parse() & Int_TryParse()IsISBN()LockFile()Mapping CtrlIDsOOP in AutoItParseHeadersToSciTE()PasswordValidPasteBinPosts Per DayPreExpandProtect GlobalsQueue()Resource UpdateResourcesExSciTE JumpSettings INISHELLHOOKShunting-YardSignature CreatorStack()Stopwatch()StringAddLF()/StringStripLF()StringEOLToCRLF()VSCROLLWM_COPYDATAMore Examples...

Updated: 22/04/2018

Link to comment
Share on other sites

Building on M23's example

#include<array.au3>

local $file_list = '"C:picture1.jpg, C:picture2.jpg", D:anyPathpicture3.jpg, "Z:AndAnotherOnepicture4.jpg"'
local $file_names_array = stringregexp($file_list,'(?i)(?U).*(w+.w+)[",]',3)

_arraydisplay($file_names_array)

note - I do NOT know how to get the last entry if the final quote is missing.

kylomas

Forum Rules         Procedure for posting code

"I like pigs.  Dogs look up to us.  Cats look down on us.  Pigs treat us as equals."

- Sir Winston Churchill

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...