Pass “g” in Regexp
geturl = new RegExp(
"(^|[ \t\r\n])((ftp|http|https|gopher|mailto|news|nntp|telnet|wais|file|prospero|aim|webcal):(([A-Za-z0-9$_.+!*(),;/?:@&~=-])|%[A-Fa-f0-9]{2}){2,}(#([a-zA-Z0-9][a-zA-Z0-9$_.+!*(),;/?:@&~=%-]*))?([A-Za-z0-9$_+!*();/?:~-]))"
,"g"
);
string.match(geturl).length
2
string.match(geturl)
http://vimeo.com/8122132, http://www.flickr.com/photos/pmorgan/32606683/