working with strings

OK here is the situation. I am working on a program
where I pull a word from a .txt file, (for this question, let's say the word is "TABLE". I want my prog to seperate each individual letters..T A B L E... and set them into a string array.

Like this...

dim strName(4) as string.
therefore the word table would kick out...

strName(0) = T
strName(1) = A
strName(2) = B
strName(3) = L
strName(4) = E

Now I think I use the Split function, however...I have no clue of the syntax for this...HELP!
Thanks!
Lee

Code:

---

Dim strString As String
Dim strName() As String * 1

Private Sub Object_Event()
strString = "Table"
ReDim strName(Len(strString))
Dim iCount As Integer
For iCount = 0 To Len(strString) - 1
strName(iCount) = Mid(strString, iCount + 1, 1)
Next
End Sub

---

Thanks, I wanted to learn the Split function, I thought it might be an easier way, rather than hard coding the instructions myself. Thanks for the input though!!!

I think you have to have a delimeter for the Split function. For example, if the string read in as T.A.B.L.E. Then you could use the period as the delimeter as in the following code.

Code:

---

Dim strString As String
Dim strName() As String

Private Sub Object_Event()
strString = "T.A.B.L.E"
strName = Split(strString, ".")
End Sub

---

Ok OK I see, so if I was loading the strings from a txtFile then every entry in the file would have to be seperared by a "." That should be OK!

Thanks!
Lee

yeah you got it. It can be any delimeter, not just the period. but you would change the split line to whatever the delimeter was like Split(string, "-") where - is the delimeter.

The easiest way that I can think of though to get a string into an array for quick processing (as long as you are looking at a single byte [letter] at a time) is using a bytearray.

Code:

---


Dim b() as byte
b() = yourstringgoeshere

---

OK so if your string was a word say "Table"
if you set it in a byte array, like say

Dim b(4) as byte

b = "table"
would that mean that
b(0) = T
b(1)= a
b(2) = b
b(3) = l
b(4) = e

????? I like the logic, but I can't see this flying

Lee

I just tried the following code and was quite suprised with the results.

Code:

---

Dim strString As String
Dim strName() As Byte

Private Sub Form_Load()
    strString = "TABLE"
    ReDim strName(Len(strString) - 1)
    strName() = strString
End Sub

---

the result was this

strName(0) = 84
strName(1) = 0
strName(2) = 65
strName(3) = 0
strName(4) = 66

Which when you use the Chr() they are T A B. I don't know why it was making every other character a 0? but it does seem to work sorta. Does anyone else know what is the deal with every other element being "0"?

Oops, made a typo. I do that. the point was if I had not limited the number of elements by the string width it would have put the entire word TABLE in the array letter by letter but it would have also put a "0" in every other element.

[Edited by KillemAll on 09-29-2000 at 09:45 AM]