dlisovsky

public class DateFormat {

    private static final Map<String, Integer> MONTHS = new Map<String, Integer> {
        'Jan' => 1, 'Feb' => 2, 'Mar' => 3, 'Apr' => 4, 'May' => 5, 'Jun' => 6,
        'Jul' => 7, 'Aug' => 8, 'Sep' => 9, 'Oct' => 10, 'Nov' => 11, 'Dec' => 12
    };

    public static Datetime fromRFC1123(String x) {
        String[] dateParts = x.split('[\\s:]');
        Integer year = Integer.valueOf(dateParts[3]);