Zothecula writes "If robots are going to be part of our everyday lives, they'll need to fit into our homes rather than the factory floor. Few people would be comfortable living with a metal spider on tank treads, so the University of Zurich's Artificial Intelligence Laboratory is building a robot toddler called 'Roboy.' Using 'soft robotics' technology that mimics the human body, the 1.2 meter (3 ft, 11 in) tall humanoid robot is part of an effort to make robots that people are more comfortable with in day-to-day situations."
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals