Cross post on the bit.ly group here, http://groups.google.com/group/bitly-api/browse_thread/thread/ffbf603c9746998f . Jehiah says it's [-_a-zA-Z0-9]+ , aka. 'base64url' encoding, http://en.wikipedia.org/wiki/Base64#URL_applications .
On Apr 19, 10:52 am, Alexander Sicular <sicul...@gmail.com> wrote: > Hi All, > > My question is what the allowable char set is for bitly and soon to be > twitter short URLs. Are they simply [0-9][A-Z][a-z] which would make it > base62 and not a true base64? Are there characters I'm not including? Will > Twitter's set match bitly's character set? Please share links if you got em! > > Thank you, Alexander > > -- > Subscription > settings:http://groups.google.com/group/twitter-development-talk/subscribe?hl=en