PHP regular matches title caption text

 ////////////////////////////////////////////////////////////////////////////////////////////////////////// /*incoming Article ID resolves the article title*/ //////////////////////////////////////////////////////////////////////////////////////////////////////////  Public functionGetbooknamebyid ($aid){  //Initialize Curl  $ch=Curl_init (); //URL  $url= ' http://www.motie.com/book/'.$aid; if(Is_numeric($aid)){  //Regular expression matching  $ru= "/; }  Else{  //<title> Zombie Outbreak of the Family Survival Road _ Chapter One zombie outbreak for my Friendship Tunes update ~_ iron </title>$ru = "/<title> (. *) <\/title>/"; }  //setting options, including URLscurl_setopt ($ch, Curlopt_url,$url); curl_setopt ($ch, Curlopt_returntransfer, 1);//do not output content automaticallycurl_setopt ($ch, Curlopt_header, 0);//do not return header informationcurl_setopt ($ch, Curlopt_connecttimeout_ms, 0); //Perform Curl  $output= Curl_exec ($ch); //Error Hints  if(Curl_exec ($ch) ===false){    die(Curl_error ($ch)); }  //Check to see if an error has occurred  if(Curl_errno ($ch)){  Echo' Curl error: '. Curl_error ($ch); }  //releasing the curl handleCurl_close ($ch); $arr=Array(); Preg_match_all($ru,$output,$arr);

  The first one is the complete match, the second match is the plain text of the title tag.
  return $arr [1][0];

   // ////////////////////////////////////////////////////////////////////////////////////////////////////////     

PHP regular matches title caption text