function delete_posts() {
$lastposts = get_posts(array(\'numberposts\' => -1));
if ( $lastposts ) {
foreach ( $lastposts as $post ) :
setup_postdata( $post ); ?>
<?php
$content = get_the_content();
if (str_word_count($content) < 100) {
wp_trash_post($post->ID);
}
?>
<?php
endforeach;
wp_reset_postdata();
}}add_action( \'init\', \'delete_posts\' );