Split Java String by New Line?

I'm trying to split text in a JTextArea using a regex to split the String by \n However, this does not work and I al...

Split Java String by New Line?

I'm trying to split text in a JTextArea using a regex to split the String by \n However, this does not work and I al...

Split Java String by New Line?

I'm trying to split text in a JTextArea using a regex to split the String by \n However, this does not work and I al...

Regular expression to allow spaces between words?

I want a regular expression that prevents symbols and only allows letters and numbers. The regex below works great, ...

Remove numbers from alphanumeric characters?

I have a list of alphanumeric characters that looks like: x <-c('ACO2', 'BCKDHB456', 'CD444') I would like t...

How do I replace whitespaces with underscore and vice versa??

I want to replace whitespace with underscore in a string to create nice URLs. So that for example: "This should be ...

How can I count the number of matches for a regex??

Let's say I have a string which contains this: HelloxxxHelloxxxHello I compile a pattern to look for 'Hello' Pat...

Validate hexadecimal string using regular expression?

I am validating a string whether it is hexadecimal or not using regular expression. The expression I used is ^[A-F...

Delete the first column in Notepad++?

I have this file: 206 06:06:00.00 X "Регион -2.00" 00:02:00.00 ...

Grep and Python?

I need a way of searching a file using grep via a regular expression from the Unix command line. For example when I ...

Remove all special characters with RegExp?

I would like a RegExp that will remove all special characters from a string. I am trying something like this but it ...

Split Java String by New Line?

I'm trying to split text in a JTextArea using a regex to split the String by \n However, this does not work and I al...

Unescaped left brace regex error?

I’m not an expert in regex and can't figure what I am supposed to change here. I get these two errors Unescaped ...