This question already has answers here:
How to remove empty lines from a formatted string
(11 answers)
Closed 6 years ago.
How can I remove empty line from a string for example:
Turn this:
to This:
I used this code text.Replace("\n",""); but it turns it to:
testtesttes
You should replace two newline characters(if any). Following code will work on Unix as well as non unix platforms.
var stringWithoutEmptyLines = yourString.Replace(Environment.NewLine + Environment.NewLine, Environment.NewLine);
string data = stringData.Replace("\r\n\r\n", "\r\n");
Related
This question already has answers here:
split strings into many strings by newline?
(4 answers)
Closed 2 years ago.
I want to parse this string: "2.8\r\n2.52\r\n" to just get 2.8 and 2.52. How can I go about doing something like this? I tried to using .Split() but I'm not sure what to pass as parameters to get what I am looking for.
String.Split should work fine:
string[] res = "2.8\r\n2.52\r\n".Split("\r\n", StringSplitOptions.RemoveEmptyEntries); // array with {"2.8", "2.52"}
You need to split by Environment.NewLine which in here would be \r\n
var result = "2.8\r\n2.52\r\n".Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries);
Edit:
Environment.NewLine depends on your environment as you can guess so to be on the safe side you can also use the exact string (\r\n) as a delimiter.
This question already has answers here:
string.split - by multiple character delimiter
(6 answers)
Closed 6 years ago.
Hey guys I have a quick question. I am trying to parse a single string into multiple strings using a keyword. I can currently find a set of code that allows me to parse the single string but I need to store each of the new strings as a new variable/item.
string full = "Hey//Please//Help";
parse into:
first string- Hey
Second string- Please
third string- Help
So for example I would like to manipulate the first string, Hey, by itself. Please let me know if any more explanation is necessary.
Simple String.Split:
string[] results = full.Split(new string[] { "//" }, StringSplitOptions.RemoveEmptyEntries);
foreach(string str in results)
{
Console.WriteLine(str);
}
Result:
Hey
Please
Help
This question already has answers here:
Quotation mark in string
(3 answers)
C# string replace does not actually replace the value in the string [duplicate]
(3 answers)
Closed 7 years ago.
I have a string that has the value /Daily". and the parameter that i'm trying to pass into my application is /Daily. However after trying a few methods to remove the quote, nothing seems to be working.
Methods used
.remove('"');
.replace("\"");
.trim('"');
Remember that strings in .NET are immutable, so calling the Replace method doesn't actually change the underlying string--it returns a value that represents a new string based on the Replace operation. You'll need to capture that returned value for this to work:
var str = "/Daily\"";
str = str.Replace("\"", "");
Also notice that quotes are escaped by backslashes (\) in C#, rather than forward-slashes.
This question already has answers here:
Trim last character from a string
(15 answers)
Closed 8 years ago.
I have string like below.
string s="this is item1,item2,item3,,, ,, ,";
now i want to remove (,) from right side of string.
Thanks in advance
i have tried
string.Replace(",", "");
and
string.TrimEnd("'");
but not working
Try this:
s = s.TrimEnd(',', ' ');
I think the problem in your code is that you do not assign the result of your replacement to any variable. And also your solution would remove all , from the string, not only those on the right side.
Try string.TrimEnd():
s= s.TrimEnd(',',' ');
This question already has answers here:
C# string replacement , not working
(6 answers)
Closed 8 years ago.
I have a string like
mukesh "salaria" engineer
how do i replace " with blank
like i want output as
mukesh salaria engineer
I already tried, str.replace("\"",string.empty);
but it doesn't working for me.
It works but must type this: str = str.replace(...)
string.Replace is a pure method(no side-effects). If you do not assign str.replace("\"",string.empty); to anything, then that statement does not make any change in the state of your object(in other words writing that line of code is equal to not writing it at all.).
Use str = str.Replace(...);
You must use the Replace method and get the string back from it. Your code must be:
str = str.Replace("\"", string.Empty);
msdn :
Returns a new string in which all occurrences of a specified string in the current instance are replaced with another specified string.
try this
str.Replace('\"',' ');