Unix Timestamp in PY

Match 10-digit Unix timestamps (seconds since epoch) for dates between 2001 and 2286.

Pattern

\b1[0-9]{9}\b   (flags: g)

Python (re) code

import re

pattern = re.compile(r"\b1[0-9]{9}\b")
input_text = "Created at 1712345678"
for m in pattern.finditer(input_text):
    print(m.group(0))

Stdlib `re` module — no third-party dependency. Works on Python 3.6+.

How the pattern works

Examples

Same pattern, other engines