note 48695 deleted from reference.pcre.pattern.syntax by colder

Note Submitter: pilot doofy at gmail d0t k0m ---- Keep in mind that when using limits whitespace doesn't count. I made this mistake quite often. Remember the [[:space:]] character set. In example: $string = "Wow php is really cool"; eregi("[[:alpha:]]{18}", $string); //returns true but eregi("[[:alpha:]]{22}", $string); // does not return true because the whitespace doesn't count for matches