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@ 2019-09-09T03:09:08Z

<?php

$string = 'somenametofind|alinktoimages_icon_047_00.png|some-text';
$searched = array("some-text", "047");
foreach ($searched as $s) {
    $b = is_numeric($s) ? '\D' : '\b';
    if (preg_match("/$b$s$b/i", $string) ) {
        echo "found $s\n";
    }
}

Output
Performance
VLD
References
Branches

is_numeric: documentation ( source)
preg_match: documentation ( source)

preferences:dark modelive previewkey bindings

25.94 ms | 405 KiB | 5 Q