I need to find a reg ex that only allows alphanumeric. So far, everyone I try only works if the string is alphanumeric, meaning contains both a letter and a number. I just want one …

Hi friends, I want to check the following with regular expression {Today,Format} Today - will be remains as it is. In the place of Format, we can allow the digits from 0 to 12. …

Some Context From Javascript: The Definitive Guide: When regexp is a global regular expression, however, exec() behaves in a slightly more complex way. It begins searching st …

Hello, I have a paragraph of text in a javascript variable called 'input_content' and that text contains multiple anchor tags/links. I would like to match all of the anchor tags an …

What's the best way to extract the key and value from a string like this: var myString = 'A1234=B1234'; I originally had something like this: myString.split('='); And that wo …

I need to know how I can search an array for some literal text and have it used as a condition whether to continue. Heres why: Each time I execute a function I am pushing the ID o …

I wonder if there is a way to use ungreedy matching in JavaScript? I tried the U modifer, but it doesn't seem to work. I want to write a small BBCode parser in JavaScript, but wit …

I have a word : [lesserthen] , that I need to replace with < zero or more times in a string. I'm using the String.replace method to do so. But the word is only replaced one ti …

I have the following very simple Javascript-compatible regular expression: <script type="text/javascript" id="(.+)" src="([^"]+)"> I am trying to match on script tags and …

I've got an array of objects in json format: [{"name":"obj1", "list":["elem1", "elem2", "elem3"]}, {"name":"obj2", "list":["elem4", "elem5", "elem6"]}] Now I'd like to construct r …

Hello I am trying to replace all occurences of ???some.text.and.dots??? in a html page to add a link on it. I've built this regexp that does it : \?\?\?([a-z0-9.]*)\?\?\? Howev …

I'm using the jQuery Treeview plugin for navigation on a site with nested levels of categories. In each category there are then products, each of which have one or more information …

In javascript, I've got a block of HTML like this: <h2>{title}</h2> <p><a href="{url}">{content}</a></p> And I'm trying use regex "match" to …

Hi, Does anyone know of any JavaScript libraries that support Unicode-aware regular expressions? For example, there should be something akin to \w that can match any code-point in …

In javascript, is there an equivalent of String.indexOf() that takes a regular expression instead of a string for the first first parameter while still allowing a second parameter …