title: PHP Regex that matches everything after a certain character and ends with newline
body: <p>Im having propbles doing this regex to get everything after a certain character (* in this case) and ends with a newline in PHP.</p>
  
  <p>I have:</p>
  
  <pre><code>texttextext
  *Sometext
  *othertext
  
  texttextex
  </code></pre>
  
  <p>i want to be able to get "*Sometext and "*othertext" and add <code>&lt;b&gt;&lt;/b&gt;</code> to them.</p>
  
  <p>Already tried with</p>
  
  <pre><code>$a = array( 
        "/\*(.*?)\n/is"
     ); 
     $b = array( 
        "&lt;b&gt;$1&lt;/b&gt;"
     );
     $texto = preg_replace($a, $b, $texto); 
  </code></pre>
  
  <p>but it does not work. What im doing wrong?</p>