[SickAttack]

Anti Advertisement System
Simple, yet effective!

Information

This filterscript uses a regular expression to detect valid IP Addresses (0-255) to block them later on and prevent them from being sent to other players. However, invalid IP Addresses (not 0, not between 0 and 255, not 255) are sent to other players - That isn't really a problem since it's invalid.

Regular Expression

This is the regular expression used in this filterscript:

Код:

(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.+){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)

Method

The filterscript converts all the characters (not numbers, only characters) in the text to points (.) and then uses the regular expression to validate the text, whether a valid IP Address was found or not.

Requirements

To use this filterscript, you will need to get the following, if you don't have it yet:

• Regular Expressions Plugin v0.2 (RegEx) by Koala818

Screenshots

1)

Message sent:


Response from filterscript:


2)

Message sent:


Response from filterscript:


3)

Message sent:


Response from filterscript:


4)

Message sent:


Response from filterscript:


5)

Message sent:


Response from filterscript:


6)

Testing the regular expression used in this filterscript:


Notice

• IP Addresses used in this thread are suppose to be invalid.
• The provided plugin may cause the server to crash, consider using another source.

Download

Anti Advertisement System - Pastebin - #1 paste tool since 2002

Additional

This thread is also available in Spanish / Espaсol, click here and you will be redirected to it automatically!