You're right (and thanks, hadn't seen that 'novelty' yet). My reply was more in the vein "what you probably need, not exactly what you asked" - these not stric

You're right (and thanks, hadn't seen that 'novelty' yet). My reply was more in the vein "what you probably need, not exactly what you asked" - these not strictly 'built-in' either. (That could be a bad idea, cf. second and last items of the Zen [python -c "import this"]).