%PDF- %PDF-
| Direktori : /proc/self/root/usr/lib/calibre/calibre/ebooks/conversion/ |
| Current File : //proc/self/root/usr/lib/calibre/calibre/ebooks/conversion/search_replace.py |
#!/usr/bin/env python3
# License: GPLv3 Copyright: 2017, Kovid Goyal <kovid at kovidgoyal.net>
import regex
REGEX_FLAGS = regex.VERSION1 | regex.WORD | regex.FULLCASE | regex.MULTILINE | regex.UNICODE
regex_cache = {}
def compile_regular_expression(text, flags=REGEX_FLAGS):
key = flags, text
ans = regex_cache.get(key)
if ans is None:
ans = regex_cache[key] = regex.compile(text, flags=flags)
return ans