What is the best approach to extract a tag

Question

I have this elements where I need to extract this {{search_tag}} and replace by a value

https://www.toto.com/search/10/{{search_tag}}.html#_his_

I tried this but I don't if it's the good way, does'nt work.

$words = explode('{{search_tag}} ',$website_url[$n]);
$exists_at = array_search($seach,$words);
if ($exists_at){
  echo "Found at ".$exists_at." key in the \$word array";
}

Answer 1

You can use str_replace

$str = 'https://www.toto.com/search/10/{{search_tag}}.html#_his_';
$val = 'NEW_VALUE';
$new_str = str_replace("{{search_tag}}", $val, $str);
//outputs: https://www.toto.com/search/10/NEW_VALUE.html#_his_