Remove line breaks in CSV file

Remove line breaks in CSV file

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In need open my CSV file and replace the line breaks in column number 44 in c#.

This is the string on the CSV file :

9|D60||08/12/2018 19:09:19|08/12/2018 19:30:07|00:20:48|08/12/2018 22:00|A|L|M|D60 SM |D60 MA    |0|19|0|3175|0|3|00:03:25|20,98|0,017|0|0|NO|NO|-|CO|CH|CA|-|D60 - B|DP6 - F|DP6 - L|NO|-|-|DP6 - L|- - -|ND|ND|NO|-|NO|--dic

-acc |-|-|0|0|

I have tried withous success this code :

   output = System.Web.HttpContext.Current.Server.MapPath("csv/target_" + DateTime.Now.AddDays(-1).ToString("dd-MM-yyyy") + ".csv")
   string so = System.IO.File.ReadAllText(output);
   string[] arr = so.Split('-');
   for (int i = 2; i < arr.Length; i = i + 44)
      {
         arr[i] = arr[i].Replace(Environment.NewLine, " ");
       }
   string res = String.Join("", arr);
   System.IO.File.WriteAllText(output, res);

For this new output with only one line :

9|D60||08/12/2018 19:09:19|08/12/2018 19:30:07|00:20:48|08/12/2018 22:00|A|L|M|D60 SM |D60 MA    |0|19|0|3175|0|3|00:03:25|20,98|0,017|0|0|NO|NO|-|CO|CH|CA|-|D60 - B|DP6 - F|DP6 - L|NO|-|-|DP6 - L|- - -|ND|ND|NO|-|NO|--dic-acc |-|-|0|0|

How to do resolve this ?


Ok, let's try new approach.

The idea is to read in the csv file line by line. Then, foreach line, check how many fields there are by splitting it on the pipe symbol separator character.

If there are less then 49 fields (that is how many fields I counted in your example), append the next line to it. Store all these lines (rows) in a List and finally output that as a new file.

int fieldsExpected = 49;  // I have counted 49 fields per row of the CSV file. You should check this!
string fileOut     = "<PATH-AND-FILENAME-FOR-THE-OUTPUT-CSV>";
string fileIn      = System.Web.HttpContext.Current.Server.MapPath("csv/target_" + DateTime.Now.AddDays(-1).ToString("dd-MM-yyyy") + ".csv");

// Read the file line by line.
string[] lines = System.IO.File.ReadAllLines(fileIn);
List<string> newLines = new List<string>();

// If your csv file has a header row, uncomment this next line
// newLines.Add(lines[0]);
// and have the loop start at 'i = 1'
for (int i = 0; i < lines.Length; i++) {
    string temp = lines[i];
    // Split the line on the separator character. In this case the pipe symbol "|"
    string[] fields = temp.Split('|');
    // Check if the number of fields in this line is correct.
    // It will be less if any of the fields contained a line break.
    // If this is the case, append the next line to this one.
    while (fields.Length < fieldsExpected && i < (lines.Length - 1)) {
        i++;
        temp += lines[i];
        fields = temp.Split('|');
    }
    newLines.Add(temp);
}

System.IO.File.WriteAllLines(fileOut, newLines.ToArray());

Remove line breaks in CSV file, Now pick the cell B2 and press the Shift + F10 shortcut. Then just press V. Hi All, I've a csv file in which the record is getting break into 1 line or more than one line. I want to combine those splits into one line and remove the unwanted character existing in the record i.e. double quote symbol ("). The line gets break only when the record contains double (4 Replies)


You could remove line breaks right after this code:

string so = System.IO.File.ReadAllText(output);
// replace line break here
so = so.Replace("\r\n", "");

Now variable so will contain "9|D60||08/12/2018 19:09:19|08/12/2018 19:30:07|00:20:48|08/12/2018 22:00|A|L|M|D60 SM |D60 MA |0|19|0|3175|0|3|00:03:25|20,98|0,017|0|0|NO|NO|-|CO|CH|CA|-|D60 - B|DP6 - F|DP6 - L|NO|-|-|DP6 - L|- - -|ND|ND|NO|-|NO|--dic-acc |-|-|0|0|" without any line breaks.

How To Remove Line Breaks in CSV, Ok, let's try new approach. The idea is to read in the csv file line by line. Then, foreach line, check how many fields there are by splitting it on the  The following code opens a file and removes line breaks from the string in the file : static string OpenFileWithoutCRLF() { var sr = new StreamReader("LineBreak.txt"); return sr.ReadToEnd().Replace("\r", "").Replace(" ", ""); } .Replace ("\r", "").Replace (" ", "") removes line breaks.


Have you tried the following ? (replacing \n\r instead of only the Env.newline)

var output = @"C:\TEMP\target.csv";
string so = System.IO.File.ReadAllText(output);

Console.WriteLine("without replace");
Console.Write(so);

Console.WriteLine("");
Console.WriteLine("with replace");
Console.Write(so.Replace("\n", "").Replace("\r", ""));
Console.ReadLine();

How do I remove newline characters or line breaks from my Shopify , When I try to import this ".txt" file as a CSV, I get breaks that separate a single row into two (or more) separate rows. Link to CSV File: Remove Line Breaks. Paste your text in the box below and then click the button. The new text will appear in the box at the bottom of the page. Remove line breaks only. Remove line breaks and paragraph breaks


The following code opens a file and removes line breaks from the string in the file :

static string OpenFileWithoutCRLF()
    {
        var sr = new StreamReader("LineBreak.txt");
        return sr.ReadToEnd().Replace("\r", "").Replace("\n", ""); 
    }

.Replace("\r", "").Replace("\n", "") removes line breaks.

Removing Line Breaks From CSV for Proper Excel Import, Some systems may not be able to parse the CSV file properly if the field data contains newline characters or line breaks. In the Data Settings, under Calculated  All it takes is these 3 quick steps: Select one or more cells where you want to delete line breaks. On your Excel ribbon, go to the Ablebits Data tab > Text group, and click the Convert button. On the Convert Text pane, select the Convert line break to radio button, type the "replacement" character


How to remove line break in a csv file, OK, that file you shared is not a valid CSV. You must take the odd characters out. I've just opened it in the Brackets text editor and the lines are  Replace line breaks with a special string in your CSV data file. (I use TextWranger for text editing.) Select from the end of one line to the next. Copy the link break. Click (command + F) or (Edit > Find) to open Find and Replace. Paste the line break into the Find/Replace Tool. Place your special character into the Replace field.


3 quick ways to remove line breaks in Excel 2016 - 2007, Hi Experts, My requirement is to read the csv file and need to remove if any line break in it. sample data: pre { overflow:scroll; margin:2px; padding:15px;  When I read the CSV file, if the record does not starts with a double quote (") then a line break is there by mistake and I have to remove it. I have some CSV reader classes from the internet but I am concerned that they will fail on the line breaks.


Solved: [resolved] How i can remove a line break in a csv?, Solved: Hello community! I'm trying remove a linea break in a csv file, but in my Map i can't do this with usual java code, i'm little newby in. Working With CSV Files That Contain Rogue Line Breaks In Power Query And Power BI February 16, 2016 By Chris Webb in Excel , M , Power BI , Power Query 7 Comments CSV files often contain text fields, and text fields often contain line breaks that shouldn’t be there (especially if the text is entered by end users).