Extracting Twitter hashtag from string in PHP

Question

I need some help with twitter hashtag, I need to extract a certain hashtag as string variable in PHP. Until now I have this

$hash = preg_replace (\"/#(\\\\w         


        

Answer 1

Extract multiple hashtag to array

$body = 'My #name is #Eminem, I am rap #god, #Yoyoya check it #out';
$hashtag_set = [];
$array = explode('#', $body);

foreach ($array as $key => $row) {
    $hashtag = [];
    if (!empty($row)) {
        $hashtag =  explode(' ', $row);
        $hashtag_set[] = '#' . $hashtag[0];
    }
}
print_r($hashtag_set);