I am trying to match this. /1234/5678 /1234 Into A and B, where the B is optional using this regular expression. /.*/(?<A>d+)(/(?<B>.+?))?$/.exec("/1234/5678").groups; I want A=1234, and B=5678 when the path contains two parts, and when there's only one part, then…
I have following PHP function which converts shortcode such as [column] [row] [column][/column] [/row] [/column] To nested array Array ( [0] => Array ( [tag] => column [attributes] => Array ( ) [content] => Array ( [0] => Array (…
It says that: $ specifies a match at the end of a string So why then is a match returned for c$ in the string abc? If c is the last character of the string, shouldn't it be looking for…
I have a code in JS that does the following check based on regex rules as below: let nameCriteria = { uppercase: {regex: /[A-Z]/, description: 'At least one uppercase letter'}, lowercase: {regex: /[a-z]/, description: 'At least one lowercase letter'}, digit:…
i have string: const text = 'A Jack# Jack#aNyWord Jack, Jack'; i want search word "Jack" only, but if Jack contain # character, its say true mean match. i try like: const text = 'A Jack# Jack#aNyWord Jack, Jack'; const…
I'm trying to write the regex that will format the number like 1231231.00 to 1,231,231.00. I've written something like this: let test = "1231231.00"; console.log(test.replace(/(d)(?=(d{3})+$)/g, "$1,")) But I still have problem when I try to format 1231231.00. Can anyone give…
The UK post code is like this BB9 7RL I would like to keep the first block then the first letter of the second block like this BB9 7 I am using this at the moment but it only gives…
I am reading the contents of some files with file_get_contents the files contain a series of links and images. Ideally, they should all look like this. The link and image will always be the same matching 8 digit numbers like…
I have to deal with plant latin names and need to style parts of the words in the name of the plants comming from the DB. The names are stored as raw text. Example string : "Androsace angrenica 'Angelica' subsp.…
Can someone suggest me a better way of matching a year in a string between the provided ranges. A better (shorter) way than this: let str = 'Document created in 1999'; let str1 = 'Document created in 2000'; let str2…