Regular expressions provide a concise and flexible means for identifying strings of text of interest, such as particular characters, words, or patterns of characters.
The following is an example of how to validate a field using the asp:customvalidator control. I am going to be validating a textbox to ensure that its entry is alphanumeric without any spaces....
One thing I’ve noticed that a lot of programmers avoid like the plague is working with regular expressions. A big part of the reason for this is that programmers feel as if every time they have to...
I answered a question on the Perl forum today about splitting CSV. CSV is a comma separated format; for example:
You can put values in quotes: