i have a string "Ans : None of the products are worth buying. Best to leave all of them. Query Answered On Tue 27th Nov 2007"  i want to extract two substrings from this single string  1) first substring would start from "None" to "them". 2) second substring would start from None to 2007 ...

I hope someone can help me, because I am stuck. I am looping through some tags which I can find easily. At each step, I want to compare the text delimited by this tag to another text I stored in the RSSItem.rights attribute. If the first string (the tag text) is contained in the second one (the RSSItem.rights), ...