I'm trying to remove some words from the line. I don't want to prescribe them but replace them, because the words that I remove may increase. So I use ...
I'm trying to remove some words from the line. I don't want to prescribe them but replace them, because the words that I remove may increase. So I use ...
filterField.addKeyListener(new KeyAdapter() { @Override public void keyReleased(KeyEvent e) { String query = filterField.getText().tri ...
I want to test whether a regexp is valid in Java 1.8.0_241 Here I am testing a correct regexp for a three digit number, and an incorrect regexp. ...
I am using this method to determine whether the input string from a TextField in javafx has this pattern AB123CD with the pattern ("\D{2}\d{3}\D{2}") ...
I'm trying to use String.replaceAll but I'm getting an error: Here is my code: And, when executed, I get the following error: I don't understan ...
I am getting this type of exception for above code: ...
I'm trying to replace a text using replaceAll method but getting this error here is my code i can resolve this if i use text.replaceAll("\\$\\{ ...
I'm using json-io for converting some JSON data to Java objects: DataTransferContainer is just an object containing some GeoJson elements. It does ...
i know im so nooby for asking but please i want to pass my midterm one of the many questions i have a problem with is ""Write an if-else statement th ...
I'm currently writing a java program, one of whose sub-tasks is to take a string and split it at a location. So, here's one little snippet of my code: ...
I would like to use rsync to download specific files from a server, here are the scheme of the directory: Basically I would like to get ALL the fil ...
I just started learning java regex today so excuse me for taking a rather lazy approach to learning what's wrong with my regex. Basically I'm trying t ...
In my app, I'd like to remove all text in between "example" and the first occurance after this of } from a string. And I want to do this for all occur ...
Here's my code: When I run this I get a PatternSyntaxException: Dangling meta character '*' near index 0 *cow ^ error. Ideas? ...
i am trying to replace the below with ""(Null) i am geting this error what is the problem here? EDIT this is my code "a" contains the value wit ...
How do I replace a single '\' with '\\'? When I run replaceAll() then I get this error message. My code: ...
I'm having trouble with a regular expression when targeting the Android platform 2.2.3. The following regular expression works when targeting the Jav ...
look at the following code: When I run I get the following exception: Exception in thread "main" java.util.regex.PatternSyntaxException: Unma ...
Following String causes PatternSyntaxException: I want to create a pattern so that I can filter all files with the name in the following form: "*.* ...