Regular Expressions 101

Hi All, We got a database column which saving the table definition as patten string below. How can I extract the column & libelle information out of the string by using regular expression ? Thanks a lot ! c:{k:16:PERIODDEFINITION;c:{k:8:REVENUE1;c:{k:6:COLUMN;s:8:REVENUE1;k:7:LIBELLE;s:23:Revenue ...

I have used this regexp succesfully in php with flags gmU and have multiple matches. In js there is no U flag and this only returns last match. Is there anything I can do to make this work similarly in javascript?

This regex will match the file extension on any platform in node.js or io.js.

CLeveland, OH ||| SanDiego, CA this regex will pick up on those

supported youtube, vimeo, face liveleak, break, ebaums, facebook support url and iframes

With format dd/MM/yyyy

This regex can be used within a HTML5 input tag to ensure a time has been entered correctly such as 23:40 or 11:40 PM.

first group matches quoted strings second group plain text, arguments are separated with a space. example: "this is a \"string\"" thisisnot "another \"string\" with a backslash \"\\"" just replace \" with " after matching.

Matches CNPJ, which is an identification number issued to Brazilian companies.

This Regular Expression Validates SIP Addresses

Scrape DeviantArt's search page HTMl to extract the category, the id, the user and the image url of each post.

The following is a dictionary of 4991 portuguese words ordered by frequency. I need the file to have just number of line and word like the following 11 lines of example. So I need to delete all lines that don't start with a number and delete everything after number and word. Also delete all lines wi...

If pattern match, then this number probably is a phone number in Taiwan.

Allow you to check if the JavaScript location.pathname is a link required adding a target="_blank".

why doesn't this match text in brackets?