<?php $regexp='/[a-zA-Z0-9\\.\\-\\+]+@[a-zA-Z0-9\\.\\-\\+]+[\\.]([a-zA-Z0-9\\.\\-\\+]+[\\.])?[a-zA-Z0-9\\.\\-\\+]+/'; $text="you+me@some.domain-domain.com";
Standard input is empty
array(2) {
[0]=>
array(1) {
[0]=>
string(29) "you+me@some.domain-domain.com"
}
[1]=>
array(1) {
[0]=>
string(0) ""
}
}