PHP: remove word from sentence if it contains @

Question

I want to remove words from sentence if word contains @, I am using php.

Input: Hi I am @RaghavSoni

Output: Hi I am

Thank You.

Answer 1

You could do:

$str = preg_replace('/@\w+/', '', $str);

Answer 2

This is not a good way, but it works :

<?php
$input="Hi I am @RaghavSoni";
$inputWords = explode(' ', $input);
foreach($inputWords as $el)
{
    if($el[0]=="@" )
    {
        $input = str_replace($el, "", $input);
    }
}
echo $input;
 ?> 

Answer 3

while(strpos($string, '@') !== false) {

    $location1 = strpos($string, "@");
    $location2 = strpos($string, " ", $location1);

    if($location2 !== false) {
        $length = $location2 - $location1;

        $string1 = substr($string, 0, $location1);
        $string2 = substr($string, $location2);
        $string = $string1 . $string2;
    }
}

echo $string;

Answer 4

echo str_replace("@RaghavSoni", "", "Hi I am @RaghavSoni.");
# Output: Hi I am.