BuddyPress.org

For example, bp_activity_action(); outputs:

<a href="http://example.com/topic/test1/#post-123" class="view activity-time-since bp-tooltip" data-bp-tooltip="ディスカッションを表示"><span class="time-since">1日前</span></a>

but I want to acquire only “#post-123”.

I look forward to your reply.