This regular expression will check for valid Internet Protocol (IP) address. Here we are going to search four decimal numbers groups, each separated by a dot. each set contains zero to three digits. Here regular expression check for two group which on concatenation generate a valid IP address. First group select from 3 alternatives which will find decimal number range from 0 to 255 ending with .(dot or period), exactly 3 repetitions and Second group select from 3 alternatives which will find decimal number range from 0 to 255.

    View Tutorial

Detailed Information      Tutorial: Regular Expressions IP Address Validation with .net      Date Listed: 2009-06-23      Submitted By: tipsntracks      Total Hits: 937      Rating (9 votes)

•  Discuss Tutorial   •  Comment On Tutorial

•  View Tutorial   •  Report Broken Link