This video is a little bit obsolete and old-fashioned. It claims that JavaScript regular expressions can be used mainly to validate user input! No, wrong, totally wrong, I disagree! Never, never rely on client-side validation: it's unreliable!
This video is a little bit obsolete and old-fashioned. It claims that JavaScript regular expressions can be used mainly to validate user input! No, wrong, totally wrong, I disagree! Never, never rely on client-side validation: it's unreliable!