CODEWITHSUNDEEP
rubyregexruby-on-rails-3
hyperrjas
hyperrjas

Reputation: 10744

Validation image for URL/Domain using Regex? rails 3

I want validate a url that is a image e.g.:

http://www.mydomain.com/image.jpg
http://www.mydomain.com/image.png
http://www.mydomain.com/image.jpeg
http://www.mydomain.com/image.gif

or any url or domain that end with a picture format:

I have this regex:

^[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(:[0-9]{1,5})?(\/.*)?$

You can see http://rubular.com/r/qGInC06jcz

But this regex don't filter extensions .jpg .jpeg .gif .png

I want only allow a url or domain that end with a picture.

Upvotes: 0

Views: 1737

Answers (1)

Sergio Tulentsev
Sergio Tulentsev

Reputation: 230336

Well, you could just check the ending of the string. You don't even have to use regex here, but here we go.

\.(png|jpg|gif)$

http://rubular.com/r/5eXJWKi5xT

Upvotes: 2

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