Issue 19 Resolved

[supercoder-dev]

To solve the problem, we need to refine the regular expressions in the TIMESTAMP_FORMATS list to be more specific and less likely to match non-timestamp numbers. Additionally, we need to add a validation step after parsing the timestamp to ensure that it falls within a reasonable range. To solve the problem, we need to modify the logic in the merge_log_files method to ensure that only valid timestamps are recognized. Additionally, we need to enhance the get_timestamp method to include validation checks that differentiate between actual timestamps and other numbers.