WordPress - Text without img & Img without text

functions.php

<?php 

function text_post(){
//  Post text without img
	$content = nl2br(get_the_content());
	$postOutput = preg_replace('/<img[^>]+./', '', $content);
	echo  $postOutput;
}


function img_post() {
// img without post
	$attachments = get_children(array(
		'include' => $ids,
		'post_type' => 'attachment',
		'post_mime_type'	=> 'image',
		'posts_per_page' => -1,
		'order' => 'asc',
		'orderby' => 'menu_order ID',
		'post_parent' => get_the_ID(),
		'exclude' => get_post_thumbnail_id() 
	));

	if ($attachments) {
		foreach ($attachments as $attachment) {
			$attachment_title = $attachment->post_title;
			echo wp_get_attachment_image($attachment->ID, 'large',  '', array("alt" => $attachment_title, "title" => $attachment_title), true);
		}
	}
}