substring « replace « Java Regex Q&A

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Java Regex Q&A » replace » substring

1. Java regex matching to replace substrings stackoverflow.com

How can I replace all occurences of java substrings like stuff="-9888777666" , stuff="123", with the substring stuff="0"? The double quotes are actually a part of the string.

2. Replace substring with a regex combination stackoverflow.com

Since I'm not that familiar with java, I don't know if there's a library somewhere that can do this thing. If not, does anybody have any ideas how can this be ...

3. I need a regular expression to replace 3rd matching substring stackoverflow.com

Example

input: abc def abc abc pqr

I want to to replace abc at third position with xyz.

output: abc gef abc xyz pqr

Thanks in advance

4. Replacing different substrings using regex stackoverflow.com

Is it possible to have a regular expression which replaces "I" with "you" and "you" with "I"? If so, please could someone show me an expression? Do I need extra Matcher code, ...

5. Replace all occurrences of substring in a string - which is more efficient in Java? stackoverflow.com

I know of two ways of replacing all occurrences of substring in a string. The regex way (assuming "substring-to-be-replaced" doesn't include regex special chars):

String regex = "substring-to-be-replaced" + "+";
Pattern scriptPattern = Pattern.compile(regex);
Matcher ...

6. replace string java Scanner class stackoverflow.com

import java.util.*;
public class ReplaceString {
    public static void main(String[] args) {
        new ReplaceString().run();
    }

    public ...

7. replace substring of matched regex stackoverflow.com

I fetch some html and do some string manipulation and en up with a string like

string sample = "\n    \n   2 \n     ...

8. How to replace particular substring using regular expression using java stackoverflow.com

I have a string as below

   when 
   $Event:com.abc.Event(description == "abc")
   then
   logger.info("description");

I need to replace the above string with below

...

9. How to replace a substring within double parentheses in Java? stackoverflow.com

I need to replace a substring within double parentheses with an empty one. I use:
source = source.replaceAll("$.+?$", ""); The substrings within single parentheses are removed. Instead, when I try with ...

10. How to replace particular substring using regular expression using java? stackoverflow.com

I have a string as below.

$Trap:com.oss.Event(description  matches  "abc")

In the above string the generic portions is $Trap:com.oss.Event(<Any string>). when i encounter the above string i need to replace with the ...

11. Replace multiple substrings in a file at once stackoverflow.com

Say I have a file, that contains some text. There are substrings like "substr1", "substr2", "substr3" etc. in it. I need to replace all of those substrings with some other text, ...

12. :Extract and Replace a substring using Regex in Java stackoverflow.com

I have a string which contains the following substring one or more than one times:

(DynamicContent(abc.xyz))

I want to replace this whole substring with a different string which depends on abc and xyz. ...

13. use regex to replace a substring coderanch.com

If I have a String looks like *** Date="Nov 14, 2006" Place="New York 5th Avenue" Name="John Hike" ID="_67char_$" .... **** Assume this string is run time and I want to replace the content for "Place", "Name", or "ID". I don't know what's the content for this fields, I just know I want to replaced them by some new values that I ...