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Unix Timestamp (Seconds)
Dates & Numbers
Matches a 10-digit Unix timestamp in seconds (the 2001–2286 range).
/^1[0-9]{9}$/How it works
Unix timestamps in seconds for dates roughly between Sep 2001 and the year 2286 are 10 digits and start with 1. Useful as a sanity check on log fields. Pre-2001 timestamps are 9 digits.
Test Cases
Should Match
- 1716552896
- 1000000000
Should NOT Match
- 999999999
- 1716552896000
- abc
Quick Summary
Matches a 10-digit Unix timestamp (seconds), covering 2001 through 2286.