diff options
| -rw-r--r-- | src/isodate/isoduration.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/isodate/isoduration.py b/src/isodate/isoduration.py index af44661..c48ee34 100644 --- a/src/isodate/isoduration.py +++ b/src/isodate/isoduration.py @@ -41,7 +41,8 @@ from isodate.isostrf import strftime, D_DEFAULT ISO8601_PERIOD_REGEX = re.compile( r"^(?P<sign>[+-])?" - r"P(?P<years>[0-9]+([,.][0-9]+)?Y)?" + r"P(?!\b)" + r"(?P<years>[0-9]+([,.][0-9]+)?Y)?" r"(?P<months>[0-9]+([,.][0-9]+)?M)?" r"(?P<weeks>[0-9]+([,.][0-9]+)?W)?" r"(?P<days>[0-9]+([,.][0-9]+)?D)?" |