Extract all line in txt with PHP

Question

I have a file with several text. In this text always exists a line with especific tags like this:

<cbc:UUID schemeName="CUFE-SHA384">c8c453a568280e8edfad6d6cc4121e3ac8ffc6709001b40a24bb4c0cfcdba8ced7a54a164c4c87d4b58a29fb626e9941</cbc:UUID>

I need to extract the string inside <cbc:UUID schemeName="CUFE-SHA384"></cbc:UUID>

Actually I have:

$pg = file_get_contents(pg.txt);
$tag = "<cbc:UUID schemeName="CUFE-SHA384">";
$result = strpos($pg, $tag);

But this does not bring me the string inside.

Any suggestions?

Thanks

`strpos` on `` might be a half attempt. But then i cant cuss. — GetSet, Sep 04 '20 at 01:30
the 2nd answer on https://stackoverflow.com/questions/5941832/php-using-regex-to-get-substring-of-a-string is good — Ruperto, Sep 04 '20 at 01:34
Ruperto maybe give author credit on answer in thread since if anyone answer, your reference is no longer the "2nd". .... Just some advice — GetSet, Sep 04 '20 at 01:37
Meanwhile current OP shows zero code attempt and a lot of wants. — GetSet, Sep 04 '20 at 01:39

score 1 · Answer 1 · answered Sep 04 '20 at 01:47

You can use regex in preg_match function to find your specific tag with any text inside, saving this text, he will be at key 1 of the result array.

<?php

$teste = '<cbc:UUID schemeName="CUFE-SHA384">c8c453a568280e8edfad6d6cc4121e3ac8ffc6709001b40a24bb4c0cfcdba8ced7a54a164c4c87d4b58a29fb626e9941</cbc:UUID>';

preg_match("/<cbc\:UUID\ schemeName\=\"CUFE\-SHA384\"\>(.*)\<\/cbc\:UUID\>/", $teste, $tag);
$text = $tag[1];
echo $text;

Extract all line in txt with PHP

1 Answers1