How to load data from a file or xml file into the database?

Question

PHP

I am writing a java ee application on a servlet, the question is, how can I make sure that when the server (TomCat) starts, the database is filled with data from a file or xml file, How is this done at all? is written in the web.xml configuration?
Articles or examples will be very happy! Thank you.

Answer 1

regular expression

Answer 2

if the string is known in advance and is static, then find can be used.

Answer 3

Variant without taking into account the text encoding:

$str = "abcd - абвг.";
if (preg_match("/^[a-zA-Zа-яА-Я0-9\-_. ]+$/s", $str))
{
    // выполнить PHP код
}

Answer 4

Try LOAD DATA INFILE

Answer 5

The question is not clear. Interested in the way to fill the base? Or are you interested in a way to do this when deploying the application and every restart of the server?