[Koidl]

Originally Posted by Marco van Herwaarden

You can use:

PHP Code:

if (preg_match("REGEX", $string))
{
}
.... 


See the php manual: http://th2.php.net/manual/en/function.preg-match.php

i tryed already alot after reading all this examples
but i cant get it working

PHP Code:

if (preg_match("^d{8,10}$", $string))
  {
  echo "http:/domain.com/" + $string + "/";
  }
else
  {
  echo "value must be between 8 and 10 digits only";
  } 


PHP Code:

if (preg_match("^d{8,10}$", $string))
  {
  print_r("http:/domain.com/" + $string + "/");
  }
else
  {
  echo "value must be between 8 and 10 digits only";
  }