tagged [replace]
Replace the string of special characters in C#
Replace the string of special characters in C# My requirement is: > I have to replace some special characters like * ' " , _ & # ^ @ with `string.Empty`, and I have to replace blank spaces with `-`. T...
How can I use a dictionary to do multiple search-and-replace operations?
How can I use a dictionary to do multiple search-and-replace operations? I have to replace text like "north", "south", etc. with "N", "S" etc. in address fields. I thought of making a dictionary to ho...
- Modified
- 4 Feb at 18:3
Find and replace with sed in directory and sub directories
Find and replace with sed in directory and sub directories I run this command to find and replace all occurrences of 'apple' with 'orange' in all files in root of my site: But it doesn't go through su...
- Modified
- 9 Mar at 15:51
Remove multiple whitespaces
Remove multiple whitespaces I'm getting `$row['message']` from a MySQL database and I need to remove all whitespace like `\n` `\t` and so on. should be formatted to: I tried: b
- Modified
- 27 May at 16:14
Java how to replace 2 or more spaces with single space in string and delete leading and trailing spaces
Java how to replace 2 or more spaces with single space in string and delete leading and trailing spaces Looking for quick, simple way in Java to change this string to something that looks like this wh...
regex string replace
regex string replace I am trying to do a basic string replace using a regex expression, but the answers I have found do not seem to help - they are directly answering each persons unique requirement w...
- Modified
- 4 May at 08:59
How to delete all instances of a character in a string in python?
How to delete all instances of a character in a string in python? How do I delete all the instances of a character in this string? Here is my code: However, if I run this, this is what happens: ``` >>...
- Modified
- 5 Mar at 02:23
String replace method is not replacing characters
String replace method is not replacing characters I have a sentence that is passed in as a string and I am doing a replace on the word "and" and I want to replace it with " ". And it's not replacing t...
Replace CRLF using powershell
Replace CRLF using powershell Here is my powershell script: ``` $original_file ='C:\Users\abc\Desktop\File\abc.txt' (Get-Content $original_file) | Foreach-Object { $_ -replace "'", "2"` -replace '2', ...
- Modified
- 22 Feb at 04:19
How do I perform a Perl substitution on a string while keeping the original?
How do I perform a Perl substitution on a string while keeping the original? In Perl, what is a good way to perform a replacement on a string using a regular expression and store the value in a differ...
How to replace an entire line in a text file by line number
How to replace an entire line in a text file by line number I have a situation where I want a bash script to replace an entire line in a file. The line number is always the same, so that can be a hard...
How do I replace an actual asterisk character (*) in a Regex expression?
How do I replace an actual asterisk character (*) in a Regex expression? I have a statement: I have a string such as I want to search and replace it with so when I am done the string contains this: My...
Replace/Remove characters that do not match the Regular Expression (.NET)
Replace/Remove characters that do not match the Regular Expression (.NET) I have a regular expression to validate a string. But now I want to remove all the characters that do not match my regular exp...
Replacing multiple characters in a string in c# by a one liner
Replacing multiple characters in a string in c# by a one liner What I'm wondering of is whether it is possible to replace multiple characters in a string (lets say, the &, | and $ characters for examp...
How to remove a pattern from a string using Regex
How to remove a pattern from a string using Regex I want to find paths from a string and remove them, e.g.: ``` string1 = "'c:\a\b\c'!MyUDF(param1, param2,..) + 'c:\a\b\c'!MyUDF(param3, param4,..)..."...
Replace all occurences of a string from a string array
Replace all occurences of a string from a string array I have a string array like: I would like to replace all ones with zero at once. Then items should be: `{"zero","two","three","zero","two","zero"}...
How to remove spaces and newlines in a string
How to remove spaces and newlines in a string sorry if they are not very practical for C # Asp.Net, I hope to make me understand I have this situation I would make sure that the string does not contai...
How to use named groups when performing a Regex.Replace()
How to use named groups when performing a Regex.Replace() How do I use named captures when performing Regex.Replace? I have gotten this far and it does what I want but not in the way I want it: ``` [T...
C# String replace with dictionary
C# String replace with dictionary I have a string on which I need to do some replacements. I have a `Dictionary` where I have search-replace pairs defined. I have created following extension methods t...
- Modified
- 5 Aug at 07:58
Turning a single quote into an escaped single quote within a string
Turning a single quote into an escaped single quote within a string It pains me to ask this, but, for some reason I have not been able to get this to work (it's late in the day, yes, that's my excuse)...
Quickly replace first line of large file
Quickly replace first line of large file I have many large csv files (1-10 gb each) which I'm importing into databases. For each file, I need to replace the 1st line so I can format the headers to be ...