PHP foreach loop & html table - displaying duplicates

I am utilizing WordPress, ACF, and PHP; I've created a custom block with the code below. Please let me know if more information is needed. I am still fairly new to this and not sure what all to include.

The following code is working as intended with the exception of duplicating results. I did attempt to following through this thread with no luck. The picture included show what it's currently displaying. It should list
APCS 207 Command Line Interface...
APCS 242 Computer & Network Management...
BUSI 270 Accounting Software Applications...
BUSI 353 Advanced Accounting I...

<table style="width: 800px;">
<thead>
			<tr>
				<th>Course</th>
				<th>Course Name</th>
				<th>Course Credits</th>
			</tr>
</thead>

<tbody>
<?php 
$rawcourses = get_field('course_selector'); 
$progcode_check_checked_values = get_field('prog_discipline_code'); 


$i = 0;


foreach($rawcourses as $rawcourse) : 

	if( have_rows('course_list', $rawcourse) ): ?>
		
			

		<?php // Grab all courses

		while( have_rows('course_list', $rawcourse) ) : the_row(); 

			// Look for selected code
			// $code = get_sub_field('discipline_code');
			if ($progcode_check_checked_values) : ?>

				<?php foreach ($progcode_check_checked_values as $progcode_check_value) : ?>
<tr>
    					<td><a href="#" data-bs-toggle="modal" data-bs-target="#modal<?php get_sub_field('course_number');?><?php echo $i;?>"><?php echo strtoupper($progcode_check_value) ?>
						<?php the_sub_field('course_number'); ?></a>  </td>
    					<td><?php echo get_the_title($rawcourse); ?> </td>
    					<td><?php the_sub_field('credits'); ?></td>
						
						<div class="modal fade" id="modal<?php get_sub_field('course_number');?><?php echo $i;?>" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
						  <div class="modal-dialog">
							<div class="modal-content">
							  <div class="modal-header">
								<h5 class="modal-title" id="exampleModalLabel"><?php echo get_the_title($rawcourse); ?></h5>
								<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
							  </div>
							  <div class="modal-body">
								<?php $content_post = get_post($rawcourse);
								$content = $content_post->post_content;
								$content = apply_filters('the_content', $content);
								$content = str_replace(']]>', ']]>', $content);
								echo $content; ?>
							  </div>
							  <div class="modal-footer">
								<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
							  </div>
							</div>
						  </div>
						</div>
</tr>
				<?php endforeach; ?>

			<?php endif; 

		// End loop.
		endwhile; ?>

			
		

	<?php $i++; // No value.
	else :
		// Do something...
	endif;
    
endforeach; ?>
</tbody>
</table>type here

I was able to figure out. I added an if statement after the foreach($progcode_check_checked_values as $progcode_check_value). I was able to get the commented out $code = get_sub_field('discipline_code') to work as well. Updated code below.

<table style="width: 800px;">
<thead>
<tr>
<th>Course</th>
<th>Course Name</th>
<th>Course Credits</th>
</tr>
</thead>
<tbody>
<?php 
$rawcourses = get_field('course_selector'); 
$progcode_check_checked_values = get_field('prog_discipline_code'); 
$i = 0;
foreach($rawcourses as $rawcourse) : 
if( have_rows('course_list', $rawcourse) ): ?>
<?php
while( have_rows('course_list', $rawcourse) ) : the_row(); 
$code = get_sub_field('discipline_code');
if ($progcode_check_checked_values) : ?>
<?php foreach ($progcode_check_checked_values as $progcode_check_value) : ?>
<?php if ($progcode_check_value == $code ) : ?>
<tr>
<td><a href="#" data-bs-toggle="modal" data-bs-target="#modal<?php get_sub_field('course_number');?><?php echo $i;?>"><?php echo strtoupper($progcode_check_value) ?><?php the_sub_field('course_number'); ?></a>  </td>
<td><?php echo get_the_title($rawcourse); ?> </td>
<td><?php the_sub_field('credits'); ?></td>
<div class="modal fade" id="modal<?php get_sub_field('course_number');?><?php echo $i;?>" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel"><?php echo get_the_title($rawcourse); ?></h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<?php $content_post = get_post($rawcourse);
$content = $content_post->post_content;
$content = apply_filters('the_content', $content);
$content = str_replace(']]>', ']]>', $content);
echo $content; ?>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</tr>
<?php endif; ?>
<?php endforeach; ?>
<?php endif; 
endwhile; ?>
<?php $i++; 
endif;
endforeach; ?>
</tbody>

</table>