Fixed validation of email - not using regex, santitize fields method removed, search for person updated.
Fixed validation of email - not using regex, santitize fields method removed, search for person updated.

sharedearth-net/sharedearth-net,muhumar99/sharedearth,sharedearth-net/sharedearth-net,haseeb-ahmad/sharedearth-net,sharedearth-net/sharedearth-net,haseeb-ahmad/sharedearth-net,haseeb-ahmad/sharedearth-net,muhumar99/sharedearth,muhumar99/sharedearth