/usr/lib/python2.7/dist-packages/libopensesame/regexp.py is in opensesame 0.27.4-2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | #-*- coding:utf-8 -*-
"""
This file is part of OpenSesame.
OpenSesame is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenSesame is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenSesame. If not, see <http://www.gnu.org/licenses/>.
"""
import re
# Strict no-variables is used to remove all characters except
# alphanumeric ones
sanitize_strict_novars = re.compile(r'[^\w]')
# Strict with variables is used to remove all characters except
# alphanumeric ones and [] signs that indicate variables
sanitize_strict_vars = re.compile(r'[^\w\[\]]')
# Loose is used to remove double-quotes, slashes, and newlines
sanitize_loose = re.compile(r'[\n\"\\]')
# Unsanitization is used to replace U+XXXX unicode notation
unsanitize = re.compile( \
r'U\+([A-F0-9]{4})')
# Used to find variables in a string
find_variable = re.compile(r'\[\w+\]')
# Used to convert arbitrary strings into valid Python variable names
sanitize_var_name = re.compile('\W|^(?=\d)')
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