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Multi Split

Posted on 2004-09-04
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Last Modified: 2008-03-06
i want make function SplitDelimiter

Syntax : SplitDelimter(strText,strDelimiter) reture with array

example a = SplitDelimter("hello you:can you?me"," :?")
reture array like this

a(0) = "hello"
a(1) = "you"
a(2) = "can"
a(3) = "you"
a(4) = "me"

how can i do this function can anyone give me the source code.

please dont use For i = 1 to Len(strText) ... Next i
because it make function slow.

thanks you.
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Question by:InVisal
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4 Comments
 
LVL 28

Expert Comment

by:AzraSound
ID: 11980401
If you are using VB6 it has this built in already.  Its called the Split function.
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LVL 28

Expert Comment

by:AzraSound
ID: 11980410
If using VB5 or previous, use this:
http://www.devx.com/vb2themax/Tip/19090
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LVL 28

Expert Comment

by:AzraSound
ID: 11980414
Oh, I see what you want...you want to use any one of those characters as a delimeter.  Sorry.
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LVL 86

Accepted Solution

by:
Mike Tomlinson earned 240 total points
ID: 11980423
The only way to accomplish this (without looping as requested) is to replace all the delimiters you are interested in with something else so you can use the Split() function:

Option Explicit

Private Sub Command1_Click()
    Dim i As Integer
    Dim a As Variant
   
    a = SplitDelimiter("hello you:can you?me", " :?")
    For i = LBound(a) To UBound(a)
        Debug.Print "a(" & i & ") = " & a(i)
    Next i
End Sub

Private Function SplitDelimiter(ByVal source As String, ByVal delimiters As String) As Variant
    Dim i As Integer
    Dim delimiter As String
   
    delimiter = Chr(1) & "/|\"" & Chr(1)" ' pick something unlikely to appear in the source string
    For i = 1 To Len(delimiters)
        source = Replace(source, Mid(delimiters, i, 1), delimiter)
    Next i
    SplitDelimiter = Split(source, delimiter)
End Function
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