Testing - PHP
preg_match
Simple string search
Array ( [0] => Array ( [0] => foo [1] => 4 ) )preg_match_all [1]
Total matches = 3
preg_match_all [2]
Total matches = 0
preg_match_all [3]
Total matches = 1
foo two foo threepreg_match_all [4]
Total matches = 1
foo two foo threepreg_match_all [5]
Total matches = 1
two foo