javascript - How to check if string contain the "url or link" and retrieve it -


this question has answer here:

i have comment section of page user can post comments on uploaded content, want check if user has shared url links in comment.

for example -

var comment = "to search more on question can http://stackoverflow.com/ " 

now how find out url link , retrieve link?i great if can find way in jquery , java script php acceptable.

thanks in advance.

try use regex

((http:\/\/|https:\/\/)?(www.)?(([a-za-z0-9-]){2,}\.){1,4}([a-za-z]){2,6}(\/([a-za-z-_\/\.0-9#:?=&;,]*)?)?) 

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