У меня есть это регулярное выражение, чтобы поймать любой URL-адрес в php:
((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[\w]*))?)
но он не поймал полный url ….. для примера
Вот:
http://v12.lscache6.c.youtube.com/videoplayback?app=youtube_gdata&devkey=AX8iKz393pCCMUL6wqrPOZoO88HsQjpE1a8d1GxQnGDm&el=videos&upn=0K3DA3wYhjI&uaopt=no-save&source=youtube&itag=18&id=ab59b1e9554eca6d&ip=0.0.0.0&ipbits=0&expire=1339342342&sparams=id,itag,source,uaopt,upn,ip,ipbits,expire&signature=5026BE137B41D5CD9785E752D1892903D432974C.BA1D4E0C138210B2275391A2A3D469E582183621&key=yta1&cms_redirect=yes
он только поймал:
http://v12.lscache6.c.youtube.com/videoplayback?app=youtube_gdata&devkey=AX8iKz393pCCMUL6wqrPOZoO88HsQjpE1a8d1GxQnGDm&el=videos&upn=0K3DA3wYhjI&uaopt=no-save&source=youtube&itag=18&id=ab59b1e9554eca6d&ip=0.0.0.0&ipbits=0&expire=1339342342&sparams=id
Итак, что мне нужно, чтобы поймать полный URL?
Вам нужно добавить символ комы в regex:
Ваше регулярное выражение исправлено:
((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@,.\w_]*)#?(?:[\w]*)?))
Хороший сайт для проверки регулярного выражения: Rubular
Если вы хотите разложить URL-адрес на части, вы можете использовать функцию parse_url () PHP
Попробуйте это:
\b(?:(?:https?|ftp|file)://|www\.|ftp\.)[-A-Z0-9+&@#/%=~_|$?!:,.]*[A-Z0-9+&@#/%=~_|$]
объяснение
<!-- \b(?:(?:https?|ftp|file)://|www\.|ftp\.)[-A-Z0-9+&@#/%=~_|$?!:,.]*[A-Z0-9+&@#/%=~_|$] Options: case insensitive Assert position at a word boundary «\b» Match the regular expression below «(?:(?:https?|ftp|file)://|www\.|ftp\.)» Match either the regular expression below (attempting the next alternative only if this one fails) «(?:https?|ftp|file)://» Match the regular expression below «(?:https?|ftp|file)» Match either the regular expression below (attempting the next alternative only if this one fails) «https?» Match the characters “http” literally «http» Match the character “s” literally «s?» Between zero and one times, as many times as possible, giving back as needed (greedy) «?» Or match regular expression number 2 below (attempting the next alternative only if this one fails) «ftp» Match the characters “ftp” literally «ftp» Or match regular expression number 3 below (the entire group fails if this one fails to match) «file» Match the characters “file” literally «file» Match the characters “://” literally «://» Or match regular expression number 2 below (attempting the next alternative only if this one fails) «www\.» Match the characters “www” literally «www» Match the character “.” literally «\.» Or match regular expression number 3 below (the entire group fails if this one fails to match) «ftp\.» Match the characters “ftp” literally «ftp» Match the character “.” literally «\.» Match a single character present in the list below «[-A-Z0-9+&@#/%=~_|$?!:,.]*» Between zero and unlimited times, as many times as possible, giving back as needed (greedy) «*» The character “-” «-» A character in the range between “A” and “Z” «AZ» A character in the range between “0” and “9” «0-9» One of the characters “+&@#/%=~_|$?!:,.” «+&@#/%=~_|$?!:,.» Match a single character present in the list below «[A-Z0-9+&@#/%=~_|$]» A character in the range between “A” and “Z” «AZ» A character in the range between “0” and “9” «0-9» One of the characters “+&@#/%=~_|$” «+&@#/%=~_|$» -->