# Copyright (c) 2025 Unicode, Inc.
# For terms of use, see http://www.unicode.org/copyright.html
# SPDX-License-Identifier: Unicode-3.0
# CLDR data files are interpreted according to the LDML specification (http://unicode.org/reports/tr35/)
#
# This is a sample data file, wherein every line is an INVALID <transform from= > string.
#
# only innermost group isn't the capturing
(?:foo(?:bar(baz(?:bat))?))
(?:foo(?:bar(baz(bat))?))
((a|b|c)|(d|e|f))
# disallowed features
# empty string on next line:

# props
\p{Greek}
# backreferences
([abc])-\1 \k<something>
# unbounded quantifiers
.*
(abc)*
e(abc)+g
(abc){1,}
(abc){0,}
(abc)*?
(abc)+?
# named capture groups
(?<something>)
# Assertions
\b
\B
(?<!abc)
# end marker
Foo$
^Foo$
\0
\a
\1