javascript only numbers from string code example

Example 1: php keep only numbers in string

$str = preg_replace('/[^0-9.]+/', '', $str);

Example 2: js extract only numbers from string

"1.23-45/6$7.8,9".replace(/[^0-9]/g,'')

// Response: "123456789"

Example 3: java new string with values

new String[]{"day", "week", "month"}