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Add new regex constants for email handling and update related tests

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This commit is contained in:
Clemens Schwaighofer
2026-01-08 14:58:14 +09:00
parent d3f61005cf
commit f91e0bb93a
4 changed files with 476 additions and 15 deletions
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23
src/corelibs/check_handling/regex_constants.py
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@@ -19,9 +19,26 @@ def compile_re(reg: str) -> re.Pattern[str]:
# email regex
EMAIL_BASIC_REGEX: str = r"""
^[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~][A-Za-z0-9!#$%:\(\)&'*+\-\/=?^_`{|}~\.]{0,63}
@(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.[A-Za-z0-9-]{1,63}(?<!-))*\.[a-zA-Z]{2,6}$
SUB_EMAIL_BASIC_REGEX: str = r"""
[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~][A-Za-z0-9!#$%:\(\)&'*+\-\/=?^_`{|}~\.]{0,63}
@(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.[A-Za-z0-9-]{1,63}(?<!-))*\.[a-zA-Z]{2,6}
"""
EMAIL_BASIC_REGEX = rf"^{SUB_EMAIL_BASIC_REGEX}$"
# name + email regex for email sending type like "foo bar" <email@mail.com>
NAME_EMAIL_SIMPLE_REGEX = r"""
^\s*(?:"(?P<name1>[^"]+)"\s*<(?P<email1>[^>]+)>|
(?P<name2>.+?)\s*<(?P<email2>[^>]+)>|
<(?P<email3>[^>]+)>|
(?P<email4>[^\s<>]+))\s*$
"""
# name + email with the basic regex set
NAME_EMAIL_BASIC_REGEX = rf"""
^\s*(?:
"(?P<name1>[^"]+)"\s*<(?P<email1>{SUB_EMAIL_BASIC_REGEX})>|
(?P<name2>.+?)\s*<(?P<email2>{SUB_EMAIL_BASIC_REGEX})>|
<(?P<email3>{SUB_EMAIL_BASIC_REGEX})>|
(?P<email4>{SUB_EMAIL_BASIC_REGEX})
)\s*$
"""
# Domain regex with localhost
DOMAIN_WITH_LOCALHOST_REGEX: str = r"""