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Handle HTML entities in the example replace function

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Kovid Goyal 2014-11-20 09:32:17 +05:30
parent 00ea2cc4a4
commit 89204f8002
1 changed files with 5 additions and 1 deletions
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6
manual/function_mode.rst
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@ -79,6 +79,8 @@ write a simple function to automatically find and fix such words.
.. code-block:: python .. code-block:: python
import regex import regex
from calibre import replace_entities
from calibre import prepare_string_for_xml
def replace(match, number, file_name, metadata, dictionaries, data, functions, *args, **kwargs): def replace(match, number, file_name, metadata, dictionaries, data, functions, *args, **kwargs):
@ -91,7 +93,9 @@ write a simple function to automatically find and fix such words.
return wmatch.group() return wmatch.group()
# Search for words split by a hyphen # Search for words split by a hyphen
return regex.sub(r'(\w+)\s*-\s*(\w+)', replace_word, match.group(), flags=regex.VERSION1 | regex.UNICODE) text = replace_entities(match.group()[1:-1]) # Handle HTML entities like &
corrected = regex.sub(r'(\w+)\s*-\s*(\w+)', replace_word, text, flags=regex.VERSION1 | regex.UNICODE)
return '>%s<' % prepare_string_for_xml(corrected) # Put back required entities
Use this function with the same find expression as before, namely:: Use this function with the same find expression as before, namely::