Regular expression example to find another string in a string_PHP tutorial

Return list


if(isset( $string) and isset($query) and $string"" and $query""){
if(isset($case)){
$func = "ereg";
}
else{
$func = "eregi";
}
switch($where){
case "^":
$query = "^ " . $query;
break;
case "$":
$query .= "$";
break;
}
eval("$found = $func( "$query","$string");");
if($found){
echo "Found!";
}
else{
echo "Not found!" ;
}
}
?>

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