How to remove a site from the web master?

Question

Google

Good evening.
Registered site in Google with which I experimented. You need to remove it from the web wizard so that all data is erased and add it again later. But there was a problem when I delete and re-add the old data is restored again. How to remove cleanly?

Answer 1

About site reports inside Google Search Console:
To be honest, I haven't tried requesting data removal from support. Suddenly, you will go towards?
But if you try to do it on your own, then:
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From search engines it is impossible to replace the entire site index in a short time. This is an autonomous process on which there is no forced influence.
By applying the practices recommended by the search engine (for example, sitemaps), try to get his search spiders to come to your site as quickly as possible, where they will find that the site structure has changed dramatically, there are no previous pages (for example, they return 404), the content of the pages has changed. All this triggers the indexing of new data, and they will gradually appear in search engines.
In my experience, search engine support tries not to intervene in the process of influencing the ranking / display of content, explaining this by the fact that the system itself will display changes after some time (1-2 weeks, maybe a month).

Answer 2

Create a new profile. Profit.

Answer 3

This is how you can get an associative array of the digit 'num', and in brackets 'x';'y'

$re = "/:(?<num>[\\d\\.]+)\\(?(?:(?<x>\\d+)\\;(?<y>\\d+))?\\)?\\s?/"; 
$str = ":442.6(280;161) :442.6 :0 :1.6"; 
preg_match_all($re, $str, $matches);

I love online testers like this:
https://regex101.com/

Answer 4

preg_match_all('/:(\d+)/', ':475440 :472710 :2730', $matches);
print_r($matches[1]);

Answer 5

If the approach to solving the problem is not fundamental, you can use the list() language construct + explode() function
list($value1,$value2,$value3 ) = explode(":",$str);
UPD: The result will be three independent variables $value1,$value2,$value3, where parts of the string will be written

Answer 6

Do it like this:
$num - input number
$arr - array of found matches
preg_match("/:(\d{1,}):(\d{1,}):(\d{1,})/", $ num, $arr);

Answer 7

This tool https://github.com/gherkins/regexpbuilderphp provides a convenient OO syntax for writing regular expressions.

$regExp = $builder
    ->startOfInput()
    ->exactly(4)->digits()
    ->then("_")
    ->exactly(2)->digits()
    ->then("_")
    ->min(3)->max(10)->letters()
    ->then(".")
    ->anyOf(array("png", "jpg", "gif"))
    ->endOfInput()
    ->getRegExp();

//true
$regExp->matches("2020_10_hund.jpg");
$regExp->matches("2030_11_katze.png");
$regExp->matches("4000_99_maus.gif");

//false
$regExp->matches("123_00_nein.gif");
$regExp->matches("4000_0_nein.pdf");
$regExp->matches("201505_nein.jpg");

If there are a lot of regular programs and developers in the application, then such things can bring a lot of benefits.