Automattic / jetpack

	echo "Warning: not found locale {$set->slug} {$set->locale}, trying to match current sets..." . PHP_EOL;

	// source's 'ja' matches Jetpack's 'ja'

	if ( isset( $current_sets[$s] ) ) {

		echo "Found current set: $s\n";

		$map[$set->locale] = $current_sets[$s];

		unset( $current_sets[$s] );

		continue;

	}

	// source's 'it' matches Jetpack's 'it_IT'

	foreach ( array_keys( $current_sets ) as $c ) {

	// source's 'it' matches Jetpack's 'it_IT'

	foreach ( array_keys( $current_sets ) as $c ) {

		if ( 0 === strpos( $c, $s ) ) {

			echo "Found partial matched set: $s";

			$map[$set->locale] = $current_sets[$c];

			unset( $current_sets[$c] );

			continue;

		}

	}

	echo "No entire or partial match, setting {$set->locale}{$suffix} as new locale." . PHP_EOL;