Description of Introduction to PHP Regular Expressions (#1): General Mechanics :
This is a tutorial which teaches the users how to handle the regular expressions with php on their websites. The author says to the users that the regular expressions match anything that contains any text and then the text.txt. This tutorial explains to the users how to use regular expressions by refering the principles available on this page and as the meta-characters specific to posix and pcre which can also be obtained from the reference. More tips are provided to the users.
ASP
