if word exist in string
$a = 'How are you?';
if (strpos($a, 'are') !== false) {
echo 'true';
}if word exist in string
$a = 'How are you?';
if (strpos($a, 'are') !== false) {
echo 'true';
}Regex not contains
^((?!hede).)*$regex not contains
^(?!keyword).*\n // Regex pattern to find lines that do not contain keyword, incl newlineCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
