$re = '/^(?<text>\w.*)(?:[\d]{2,},[\d]{2}\s+|\s+)(?<fromdate>\d{1,}\s\w{3})\s-\s(?<todate>\d{1,}\s\w{3})\s(?<year>\d{4})\s(?<num1>\d{2,},\d{2})$/m';
$str = 'My super data plan 10gb mobile 99,00 1 jul - 31 jul 2020 99,00
My super data plan 10gb mobile 1 jul - 31 jul 2020 99,00';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php