Regex for matching only Arabic letters characters

Validate IP address and IP address range to. xxx.xxx.xxx.xxx and xxx.xxx.xxx.xxx/xxx

parsing distinguishedName attribute in LDAP. Requires g modifier

matches any special chars (e.g. !@#$)

Phone Number validator with country code area code

Fix the well-known Small-caps problem within the ePub reader ecosystem.

Useful for cleaning old html code from tags

Used with Java regexp. F.e. you can use replaceAll("regexp", "filePath").

Using the twitter API, take a tweet object and find & link #tags to embed in HTML

I needed a regex to find the opening location of an html tag with a specific class. It is ugly, and it relies on many false assumtions, yet be honest, this will work in most cases. Also checks if the tag is in a line that is commented out. Again, we wont know if it is commented out if it is done on ...