string(91) "/(([ |,|.|?|:|;|"|&|\/|\(|-]+)|^)(scarce|Scarce|scarce){1}(([ |,|.|?|:|;|"|&|\/|\)|-]+)|$)/" string(4) "
" NULL string(4) "
" string(19) "Is foodaround here?" string(91) "/(([ |,|.|?|:|;|"|&|\/|\(|-]+)|^)(scarce|Scarce|scarce){1}(([ |,|.|?|:|;|"|&|\/|\)|-]+)|$)/" string(4) "
" string(43) "$1$3$4" string(4) "
" string(65) "Apples are scarce this year." string(91) "/(([ |,|.|?|:|;|"|&|\/|\(|-]+)|^)(scarce|Scarce|scarce){1}(([ |,|.|?|:|;|"|&|\/|\)|-]+)|$)/" string(4) "
" string(43) "$1$3$4" string(4) "
" string(91) "If food is so scarce, then why hasn't Gandhi died yet?" string(91) "/(([ |,|.|?|:|;|"|&|\/|\(|-]+)|^)(scarce|Scarce|scarce){1}(([ |,|.|?|:|;|"|&|\/|\)|-]+)|$)/" string(4) "
" string(43) "$1$3$4" string(4) "
" string(111) "I've lived most of my life in the plains where trees and hills are scarce."