How to get variation id by attributes in woocommerce?

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// Get the product
$product = wc_get_product( $product_id );

// Get the variations of the product
$variations = $product->get_available_variations();

// Define the attributes for the variation you are looking for
$attributes = array(
    'color' => 'Red',
    'size' => 'Medium'
);

// Loop through the variations to find the matching one
foreach ( $variations as $variation ) {
    $variation_attributes = $variation['attributes'];
    
    if ( $attributes === $variation_attributes ) {
        $variation_id = $variation['variation_id'];
        break;
    }
}

// Print the variation ID
echo 'The variation ID is: ' . $variation_id;