<?php
  // Fill up array with names
  $names="Anna,Aleksandra,Alina,Aneta,Barbara,Celina,Dorota,Ewa,Felicja,Grażyna," 
         ."Helena,Izabella,Joanna,Katarzyna,Lidia,Lucyna,Magdalena,Małgorzata,Natalia," 
         ."Olga,Ola,Paulina,Rozalia,Regina,Renata,Stanisława,Sylwia,Teresa,Urszula,"
         ."Wioletta,Zofia";

  //get the q parameter from URL
  $q=$_GET["q"];

  //lookup all hints from array if length of q>0
  if (strlen($q) > 0) {
    $hint="";
    $dict=explode(",",$names);
    
    for($i=0; $i<count($dict); $i++) {
      if (strtolower($q)==strtolower(substr($dict[$i],0,strlen($q)))) {
        if ($hint=="") {
          $hint=$dict[$i];
        } else {
          $hint=$hint." , ".$dict[$i];
        }
      }
    }
  }

  //Set output to "no suggestion" if no hint were found
  //or to the correct values
  if ($hint == "") {
    $response="no suggestion";
  } else {
    $response=$hint;
  }

  //output the response
  echo $response;
?>