gistfile1.txt

{ext:lg_replace:haystack needles="{exp:channel_images:images entry_id="{entry_id}" backspace="1"}image_{image_id}|{/exp:channel_images:images}{videos}video_{entry_id}|{/videos}"}
    {exp:article_pagination:show_page
        token="page_break"
        page="{get:article_page}"}
        {article_body}
    {/exp:article_pagination:show_page}
{/ext:lg_replace:haystack}

{exp:channel_images:images entry_id="{entry_id}"}
    {ext:lg_replace:replacement needle="image_{image_id}"}
        <img src="{image_url}" />
    {/ext:lg_replace:replacement}
{/exp:channel_images:images}
    
{videos}
    {ext:lg_replace:replacement needle="video_{entry_id}"}
        <div>
            <a href="videos/{entry_id}"
        </div>
    {/ext:lg_replace:replacement}
{/videos}