IT Nursery
I want to use “Search And Replace” in Visual Studio Code to change every instance of <h1>content</h1> to #### content within a document using a Regular Expression. How can...
I was wondering If I could get a regular expression which will match a string that only has alphabetic characters, and that alone. 5 Answers 5
I’m trying to use regexes to match space-separated numbers. I can’t find a precise definition of \b (“word boundary”). I had assumed that -12 would be an “integer word”...
I’m trying to split up a string into two parts using regex. The string is formatted as follows: text to extract<number> I’ve been using (.*?)< and <(.*?)> which work...
Suppose I have a file with lines aaa=bbb Now I would like to replace them with: aaa=xxx I can do that as follows: sed "s/aaa=bbb/aaa=xxx/g" Now I have a...
I am trying to make simple regex that will check if a line is blank or not. Case; " some" // not blank " " //blank "" // blank...
In Perl, what is a good way to perform a replacement on a string using a regular expression and store the value in a different variable, without changing the...
On Linux, I have a directory with lots of files. Some of them have non-ASCII characters, but they are all valid UTF-8. One program has a bug that prevents...
What is the regex to make sure that a given string contains at least one character from each of the following categories. Lowercase character Uppercase character Digit Symbol I...
I want to write a regular expression for a standard US type phone number that supports the following formats: ###-###-#### (###) ###-#### ### ### #### ###.###.#### where # means...