Change Characters In Specific Position Of A Text File

Aug 6, 2008

I have a very large file of data, over 500,000 rows, opening in one sheet in Excel is not an option with my current version. In each row I need to change the characters in positions 41-44 from whatever they current are, to '9999'. I'm sure there has to be a way I can do this using vba, does anyone have a sample snippet of code, or another post they can point me too?

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Excel 2003 :: Take Specific Text From Cell And Copy It In New One (Text And / Or Words Position Varies)

Jan 17, 2013

I'm having a 6000+ records, (contacts DB) exported in Excel 2003 format from MS Outlook.

Except the "First" and "LastName", all other contact elements are in the field "Notes" (which is the BZ column according to the exported outlook layout) multiplied by 6469 (records in total)

Useful information are included !!!

I'll give an example of a record...

Column: BZ, Row: 543 says --> "2110000000-6989000000, 1TOK_TER:17-11-010(25 DAYS LESS),
KATERINA 25 (MANTAS KALNNNNN_HYPERTENSION)1000-150, W:95_105, , HR THE 16wks_US NEFRON OK,
NT OK_B EPIP OK(GOLF BALL)_KAMPILI ORIAKI(DIAITA)_DOPPLER OK, O+,TEST OK(TOX_), , , , , , "

Now, I want every time to take the part of the text says "TER:something..." (part of which is date, but not every time with the known format dd-mm-yyyy, as you see here is yyy, followed by something else, with parenthesis here and maybe more data) and copy it in a new cell..., e.g:CO Column, same Row...

Above and every field which by the way is formatted as General (and it is text mainly) are made by merging older excel fields where data laid here and there, that's why you see the commas...with the method of a module with the following code:

Function MyMerge(Rng As Range)
For Each Cell In Rng
Temp = Temp & Cell.Value & ", "
Next Cell
Temp = Mid(Temp, 1, Len(Temp) - 2)
MyMerge = Temp
End Function

Note1:Records with the above string (TER:dd-mm-yyy) are 771 from 6469.
Note2: As an alternative solution I can see an extraction of the TER:dd-mm-yyy string and the copy in a new place, like the:CO Column, same Row...

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Oct 15, 2012

I'm faced with receiving data for time, in a text format, as follows:

Example of possible cell contents...

20secs
40m20secs
2h40m20secs

I'm not interested in the secs value but need to isolate the h (hours) and m (mins) values to use in another formula as numbers. The time could be shown in either of the above formats with either; (a) just secs, (b) mins & secs or (c) hrs, mins & secs... and of course the hours or mins values could be 1 or 2 digits in length. How can I determine (using formula only, not vba) what the values for hours and/or mins are dependent upon what is present?

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May 28, 2008

I have a Text-File with characters coded in simple chinese (gb2312) rsp. codepage 20936 and I want to read this file, paste the content in my worksheet. Later (after a chinese edited the text) I've to write this back to a text file.

The only way I found to make this, is by copy/paste e.g. from WordPad, but I want to automate it with VBA.

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Jul 11, 2014

Is it possible to find the location of different characters in a string (using VBA)? Normally I would use InStr of InStrRev option in VBA but my situation is a little more complicated.

The character I am looking for is not always the same, sometimes it is a , or a . or a : or a "blank" etc

I tried to do it like:
dim strChar as string
strChar = "[,.? /]"

SearchPosition = InStr ("cell location", strChar) (searchposition is the name of the function I am trying to make)

This works if I define only 1 character, this way it gives me a 0 as outcome

I have tried to change it to strChar = "[,]" or strChar = "[.]" or strChar = "[ ]" but this doesn't work.

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Feb 14, 2012

How can I delete characters unallowed in file names in cell text all in one go instead of below long macro. (i.e. can you minimize the below vba)

These characters that I wanna delete
"/", "", ":", "*", "?", "< ", ">", "|"

Code:
Range("A1").Select
Selection.Replace What:="""", Replacement:="", LookAt:=xlPart, _
SearchOrder:=xlByRows, MatchCase:=False, SearchFormat:=False, _

[Code].....

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Jun 22, 2006

I had VBA run a third-party program ("HYD") using data listed in my spreadsheet. HYD produces a textfile and I want to extract a number from that log (line 58, columns 6-10 to be exact).

I started with

Open "C:TempHYDLOG.TXT" For Input As #1

but I don't know how to have it skip down to line 58 or which function to use to extract the number I want. I've read through tons of help files and forums but none of them treat anything as simple as scrolling down to specific lines.

The entire subroutine up to that point is as follows: ....

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May 23, 2012

I have a .txt file (comma separated) that updates daily, which I need to import into Excel. The .txt file contains data from many years, but I only need the data from 2012. Is there a way to only import rows where the data in column "yearID" equals 2012? Since this is a daily operation, I'd rather not import all the rows and then sort/delete rows every time.

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Aug 26, 2008

I have an Excel workbook with 2 worksheets in it. One of the worksheets imports a txt file and then the other worksheet displays data that formulas I have written have collected.

I usually import the txt file by running through the many steps with the "import data" option. This is good but I want it to be faster.

I used the macro recorder and ended up with the following code

With ActiveSheet.QueryTables.Add(Connection:= _
"TEXT;\DesktopImport FolderTest.txt" _
, Destination:= Range("A1"))
.Name = "Test"
.FieldNames = True
.RowNumbers = False
.FillAdjacentFormulas = False
.PreserveFormatting = True
.RefreshOnFileOpen = False

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Apr 6, 2008

I'm trying to do this in VBA.

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The data look like this:

1,2,3,4
555,666,777,888
99,00,11,22
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Dec 10, 2007

Currently I am using the Kickbutt VBA Find Function of Aaron, but I would like to have something that works more efficiently. What I currently do is (assuming all possible values for Column J are A - F):

Find_Range("A", Columns("J"), MatchCase:=True).EntireRow.Delete
Find_Range("B", Columns("J"), MatchCase:=True).EntireRow.Delete
Find_Range("C", Columns("J"), MatchCase:=True).EntireRow.Delete
Find_Range("D", Columns("J"), MatchCase:=True).EntireRow.Delete
Find_Range("E", Columns("J"), MatchCase:=True).EntireRow.Delete

although I just want some code that says: delete all rows except those that have "F" as content in Column J. I already tried something like:

Range("1:65536").Select
For Each cl In Range("J:J")
If cl.Text = "A" Or cl.Text = "B" Or cl.Text = "C" Or cl.Text = "D" Or cl.Text = "E" Then
Rows(cl.Row).Delete
End If
Next

but it also takes much to long. The major problem I think, is that the number of records is variable so I search the entire worksheet...

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Aug 7, 2006

I have been trying to work this out by looking at other posts (mostly concerning Binary Access) but can't figure it! The source text files I am using can vary in length from 4,000 characters to well over 100,000 characters. However the data I am looking for always starts 40 characters from the end of the file and is 10 characters long! I need my macro to pick out this data and store it as a string (so it can be added to an array and exported to a worksheet later)

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Aug 30, 2006

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I don't need all the info in the file, I would like to specify a variable, search the text file for the variable, then specify the amount of rows down to look for the data value and input the result into an excel spreadsheet.

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Nov 8, 2008

That does allow me to filter the output in Master, but ideally what I would want to do is not have to set aside 300 lines in the Master file for each of the Staff files. Conceptually, I'd like to have the spreadsheets Staff A, Staff B, etc. look for and export only lines which have data in them and then have Master bring those lines in automatically. This may not be possible, in which case your suggested solution is the best approach.

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Mar 9, 2014

How to find and show position number? I try merged two function, but doesn't work

1º=FIND("0";B2)
2º=FIND(CHAR(1);SUBSTITUTE(B2;"0";CHAR(1);2))
Number
Position

[Code].....

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Feb 9, 2012

Set FSO = New FileSystemObject
Set FSOFile = FSO.OpenTextFile(textfullname, 2, True)
FSOFile.Write ("xx")
FSOFile.Write ("02022012")
FSOFile.Writeline ("Next line")

I am getting this in the text file:- xx02022012Next line

I want this: xx02022012 Next line

How to change line when writing to a text file?? the writeline is not changing line.

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Feb 7, 2009

I use excel to read in an ASCII data file in which every line beginning with H is a header line and lines beginning with S are data line.

I want excel to filter out the header lines and output the file with the data lines only then outputs these in a new file.

I also want it to read the values from column 72 to 75 and subtract 6 from them then output them again to the same new file.

Sub read()
Open "d:/intouch/0502SPSS.LOG" For Input As #1
Dim i As Integer
Dim lines(9999) As String
i = 0
Do While Not EOF(1)
Line Input #1, z
i = i + 1
If Mid(z, 1, 1) = "H" Then
i = i - 1

ElseIf Mid(z, 1, 1) = "S" Then.................................

the problem is that the new file is generated but it is always empty

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Example:
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a b c d e f
1
2
3
4
5

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a
b
c
d
e
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As I already have a fair bit of VBA to generate my existing sheet, I’d like to have something very simple that I can insert in various places depending when the user makes a change, which requires the chart to be repositioned. Something like:

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So macro will go to beginning to open other file in the folder and this will go on till last file in the folder.

This is the logic of the macro. Here is the sample of what I want.

Original Data: ....

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Look In Example in Attach.

[Code]....

menu_1.xls‎

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