Please create a regular expression which can match any standard United States address of the form: BuildingNum StreetName StreeTypeAbbreviation. OptionalApartmentNum CityName, State ZipCode An apartment number should begin with the character '#' followed by one or more numbers. Below is an example of a valid address, but please ensure your regex is able to match any correctly formed address, and does not match incorrectly formatted addresses. 1400 R St. Lincoln, NE 68588 As usual, please do not use . or pipes in your solution.

i believe the two important functions that skype uses are nat traversal and user location.good luck        

explanation:

answer would be

a  social news website  is an  internet  website  that features  user-posted stories. such stories are ranked based on popularity, as voted on by other users of the site or by website administrators. users typically comment online on the news posts and these comments may also be ranked in popularity. since their emergence with the birth of  web 2.0, social news sites have been used to link many types of information, including news, humor, support, and discussion. all such websites allow the users to submit content and each site differs in how the content is moderated. on the  slashdot  and  fark  websites,  administrators  decide which articles are selected for the front page. on  reddit  and  digg, the articles that get the most votes from the community of users will make it to the front page. many social news websites also feature an online comment system, where users discuss the issues raised in an article. some of these sites have also applied their voting system to the comments, so that the most popular comments are displayed first. some social news websites also have a  social networking  function, in that users can set up a user profile and follow other users' online activity on the website.