ReGex Question

[designerinside]

ok i have a list of domains

for example

dogstoday.com
catstoday.com
petstoday.com
dogsnow.org
dogsabc.net
catlitter.info

i want a regex that will give me all domains that has the word i specify for example dogs or cats

if i give dogs it should return

dogstoday.com dogsnow.org dogsabc.net

can any one tell me how to do this in c# ?

[imaginekitty]

I'm not exactly sure you need a regular expression for this.

Consider the following

			string[] listOfItems = { "dogchain", "catchain", "doghead", "cathead", "fancydog", "fancycat" };
 
			foreach (string item in listOfItems)
			{
				theReturn.Text += item.IndexOf("dog") != -1 ? String.Format("{0}<br />",item) : "";
			}