Thanks for the idea John! I ended up outputting what each array was defining and then went from there. It worked out great.
Here’s my code for Professional:
<?php $enterprise = get_sub_field('feature_software_version'); ?>
<?php if ( $enterprise[0] === 'professional') {?>
<li><?php the_sub_field('feature_headline'); ?></li>
<?php } else {
}?>
Here’s my code for Enterprise:
<?php $enterprise = get_sub_field('feature_software_version'); ?>
<?php if ( $enterprise[0] === 'enterprise') {?>
<li><?php the_sub_field('feature_headline'); ?></li>
<?php } else {
}?>
Then above I just placed some text that reads, “Includes features of Standard‘ and in Enterprise, the same but Standard and Professional.