php - Check for spaces using regex -


i'm using regex (i think that's it's called - haha) check users' name make sure it's valid. want make sure user doesn't have characters. letters , spaces. i've got letters part down, can't spaces part fixed.

here's i'm using now..

if(preg_match("/[^a-za-z]/", " ", $name) != 0) {          $errorlist = $errorlist."<li>you must enter valid first , last name (check invalid characters)</li>";  }

anyone see i'm doing wrong?

just add space regex pattern. ps - second parameter preg_match() should $name, right? there reason testing " "?

if(preg_match("/[^a-za-z ]/", $name) != 0) {     $errorlist = $errorlist."<li>you must enter valid first , last name (check invalid characters)</li>"; }

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