Question

is there a way to find a word in a sentence using PHP? We have a form and in the subject line we want to redirect someone if they use the words delivery, deliver, or delivered. Can this be done and how would it be? thank you for any help on this subject.

Answer 1

This should do it:

if ( preg_match('/deliver(?:y|ed)?/i', $subject) )
{
  // Redirect
}