Alternatively it can be done with negative lookaheads. print "ok" if /^(?![a-z0-9]+$)(?![A-Z0-9]+$)(?![a-zA-Z]+$)[\w-]{6,14}$/;
-- Regards, Aristotle
Alternatively it can be done with negative lookaheads. print "ok" if /^(?![a-z0-9]+$)(?![A-Z0-9]+$)(?![a-zA-Z]+$)[\w-]{6,14}$/;
-- Regards, Aristotle