Question : Need to learn to write Regular Expressions

Can anyone suggest a good on-line resource for me to read?

Thanks,
newbieweb

Answer : Need to learn to write Regular Expressions

try to check these links:
http://www.regular-expressions.info/tutorial.html
http://gnosis.cx/publish/programming/regular_expressions.html
http://www.gethifi.com/blog/regular-expression-tutorial ( by examples)

and Orielly book:
http://www.amazon.com/Mastering-Regular-Expressions-Jeffrey-Friedl/dp/0596528124

regards.