ISO 8601 Date-Time in PY
Match full ISO 8601 date-times with timezone offset or Z suffix (e.g. 2024-01-15T14:30:00Z).
Try it in the PY tester →Pattern
regexPY
\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?(?:Z|[+\-]\d{2}:?\d{2}) (flags: g)Python (re) code
pyPython
import re
pattern = re.compile(r"\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?(?:Z|[+\-]\d{2}:?\d{2})")
input_text = "2024-01-15T14:30:00Z"
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
Date YYYY-MM-DD, literal T, time HH:MM:SS, optional fractional seconds, then either Z or a ±HH:MM / ±HHMM offset.
Examples
Input
2024-01-15T14:30:00ZMatches
2024-01-15T14:30:00Z
Input
2024-03-01T09:00:00.123+05:30Matches
2024-03-01T09:00:00.123+05:30
Input
2024-01-15No match
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