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PHP Script to Extract Email Address from any text

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PHP Script to Extract Email Address from any text

Post  scvinodkumar on Fri Apr 18, 2008 7:18 pm

$text = ' email@domain.com ';

function parseTextForEmail($text) {
$email = array();
$invalid_email = array();

$text = ereg_replace("[^A-Za-z._0-9@ ]"," ",$text);

$token = trim(strtok($text, " "));

while($token !== "") {

if(strpos($token, "@") !== false) {

$token = ereg_replace("[^A-Za-z._0-9@]","", $token);

//checking to see if this is a valid email address
if(is_valid_email($email) !== true) {
$email[] = strtolower($token);
}
else {
$invalid_email[] = strtolower($token);
}
}

$token = trim(strtok(" "));
}

$email = array_unique($email);
$invalid_email = array_unique($invalid_email);

return array("valid_email"=>$email, "invalid_email" => $invalid_email);

}

function is_valid_email($email) {
if (eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.([a-z]){2,4})$",$email)) return true;
else return false;
}

var_dump(parseTextForEmail($text));

scvinodkumar
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