/
^\d{1,2}([ -.\/])(\d{1,2}|[a-zA-z]{3,15})(?1)\d{2,4}( \d{2}:\d{2}(:\d{2}([.:]\d)?)?)?$|^(\d{1,2}|[a-zA-z]{3,15})([ -.\/])\d{1,2}(?7)\d{2,4}( \d{2}:\d{2}(:\d{2}([.:]\d)?)?)?$|^\d{2,4}([ -.\/])(\d{1,2}|[a-zA-z]{3,15})\d{1,2}(?11)( \d{2}:\d{2}(:\d{2}([.:]\d)?)?)?$
/
gm