Posted on June 16, 2015 by admin RegExr : Javascript Plugin RegExr is a HTML/JS based tool for creating, testing, and learning about Regular Expressions. Read More Demo Share this:Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)