Regular Expressions 101

Gets all numbers in a string. This includes positive and negative numbers aswell as integers and floats. By: http://www.benlorantfy.com/

This will remove all facebook urls from a HTML string

Matches HTML structure

matching words between square brachets tags include newline or carriage return

repeat ... refactor

Parse decimal numbers with optional thousands and/or decimal separator. #i18n #l11n #international

I need regular expression for the string WC_AUTHENTICATION_1343459084. Here WC_AUTHENTICATION_ remains fixed and the number keeps changing. I have written the below logic. var re = new RegExp('[; ]'+"WC_PERSISTENT"+'[0-9]'); Please help

An updated S3 log analyzer. I found that my logs sometimes had strings quoted, so I needed to add possible handling for that.

^[_a-zA-Z0-9]+$ how to make regex username with underscore. i'm using c# but this regex isn't working.