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@ 2014-02-04T21:00:08Z

<?php
$name = test_input($_POST["name"]);
if (!preg_match("/^[a-zA-Z ]*$/",$name))
  {
  $nameErr = "Only letters and white space allowed"; 
  }

Output
Performance
VLD
References
Branches

preg_match: documentation ( source)

preferences:dark modelive preview

43.6 ms | 402 KiB | 5 Q