Convert Backticks to Code Sparing Pre Block

Convert Backticks to Code.php

function tcw_the_content( $content ) {
        $content = preg_replace_callback('/<pre>(.*?)<\/pre>/s', function ($match) {
            return '<pre>' . preg_replace('/`/', '\`', $match[1]) . '</pre>';
        }, $content);
        $content = preg_replace( '/`(.*?)`/', '<code>$1</code>', $content );
        return $content;
}
add_filter( 'the_content', 'tcw_the_content' );