- DomainName =
%r{
\b
# Match the leading part (proto://hostname, or just hostname)
(
# http://, or https:// leading part
(https?)://[-\w]+(\.\w[-\w]*)+
|
# or, try to find a hostname with more specific sub-expression
(?i: [a-z0-9] (?:[-a-z0-9]*[a-z0-9])? \. )+ # sub domains
# Now ending .com, etc. For these, require lowercase
(?-i: com\b
| edu\b
| name\b
| biz\b
| gov\b
| in(?:t|fo)\b # .int or .info
| mil\b
| net\b
| org\b
| [a-z][a-z]\b
| [a-z][a-z]\.[a-z][a-z]\b # two-letter country code
)
)
}ix- Url =
%r{
#{DomainName}
# Allow an optional port number
( : \d+ )?
# The rest of the URL is optional, and begins with /
(
/
# The rest are heuristics for what seems to work well
[^.!,?;"'<>()\[\]\{\}\s\x7F-\xFF]*
(
[.!,?]+ [^.!,?;"'<>()\[\]\{\}\s\x7F-\xFF]+
)*
)?
# http://immike.net/blog/2007/04/06/5-regular-expressions-every-web-programmer-should-know/
}ix- Email =
%r{
[a-z0-9!\#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!\#$%&'*+/=?^_`{|}~-]+)*
@
#{DomainName}
}ix- VERSION =
"0.0.1"