如何在等号=“标题1”后解析数据？

Question

I have a string as follow:

$value[0]='#EXTINF:-1 tvg-name="title 1"  tvg-logo="./Logo1.png" group-title="groupTitle1",title 1';

I want to get data of tvg-name=, tvg-logo=,group-title= and another value after the last "," which is title 1 in this case. I want to place those data as variables for later use. could any one tell me best way to do it ?

Answer 1

Here's an example without using preg_match but should get you the expected result

<?php
function scrape_value($data, $key){
    $start = $key.'="';
    $end = '"';
    $data = stristr($data, $start); // Stripping all data from before $start
    $data = substr($data, strlen($start));  // Stripping $start
    $stop = stripos($data, $end);   // Getting the position of the $end of the data to scrape
    $data = substr($data, 0, $stop);    // Stripping all data from after and including the $end of the data to scrape
    return $data;   // Returning the scraped data from the function
}
$value[0] = '#EXTINF:-1 tvg-name="title 1"  tvg-logo="./Logo1.png" group-title="groupTitle1",title 1';
echo scrape_value($value[0], 'tvg-name'); echo '<br />';
echo scrape_value($value[0], 'tvg-logo'); echo '<br />';
echo scrape_value($value[0], 'group-title'); echo '<br />';
echo substr($value[0],strrpos($value[0],',')+1);
?>

Result for tvg-name = title 1

Result for tvg-logo = ./Logo1.png

Result for group-title = groupTitle1

Result for last value = title 1