<?php if ( have_rows( 'my_repeater' ) ) : ?>
<?php while ( have_rows( 'my_repeater' ) ) : the_row(); ?>
<?php $url = get_sub_field( 'url' ); ?>
<?php if ( $url ) { ?>
<a href="<?php echo $url['url']; ?>" target="<?php echo $url['target']; ?>"><?php echo $url['title']; ?></a>
<?php } ?>
<?php endwhile; ?>
<?php else : ?>
<?php // no rows found ?>
<?php endif; ?>
The same, just use “get_sub_field”.
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