php detect email password_PHP tutorial

php check email password

$pattern = "/^[0-9a-zA-Z_-] (.[0-9a-zA-Z_-] )*@[a-zA-Z0-9_-] (.{1}[a-zA -Z0-9_-] )*.{1}[a-zA-Z]{2,4}$/i";

if(!preg_match($pattern,$email)){

echo "Email does not comply with the rules";

}

//$patternpwd = "/[A-Za-z]{6,15}/";

//$patternpwdnum = "/[0-9]{6,15}/";

$pa="/^(?![0-9] $)(?![a-zA-Z] $)[0-9A-Za-z]{6,16}$/";/ / no less than 6 alphanumeric characters

if(!preg_match($pa,$pwd)){

echo "Password does not comply with rules";

}

http://www.bkjia.com/PHPjc/1075138.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1075138.htmlTechArticlephp detect email password $pattern = /^[0-9a-zA-Z_-] (.[0- 9a-zA-Z_-] )*@[a-zA-Z0-9_-] (.{1}[a-zA-Z0-9_-] )*.{1}[a-zA-Z]{2 ,4}$/i; if(!preg_match($pattern,$email)){ echo The email address does not match...