Filter repeater using more than one sub fields

sub_field_filter_repeater.php

<?php
/**
* Template Name: Events
*/

get_header(); ?>

<div id="primary" class="site-content">

<div id="content" role="main">

	<h3>'Type 3' images from all events:</h3>
	<?php
	//alternative route A: 

	// get repeater field data
	$repeater = get_field('loan_data_table');
	// vars
	$tempArray = array();
if($repeater!=NULL){
//filter this crazy thing now! 
		foreach( $repeater as $row ) {
			if($row["amount"]=="1000" && $row["maturity"]=="2"){
				?>
					<li>Post title : <?php echo get_the_title( $row->post_id ); ?></li>

				<?php
			}
		
			
	}
}else{
	echo "empty repeater";
}
	
	//
	//

	// End of alternative route A: 
</div>
</div><!-- #primary -->

<?php get_footer(); ?>