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String search and match utilities useful when filtering a list of texts.
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Parameters
----------
query : str
String to search in another string (in order of character occurrence).
ignore_case : True
Optional value perform a case insensitive search (True by default).
Returns
-------
pattern : SRE_Pattern
Notes
-----
This function adds '.*' between the query characters and compiles the
resulting regular expression.
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IGNORECASE)query ignore_casechar
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} 2 | fS c c} w c c} w c c}w c c}w )a Returns a tuple with the enriched text (if a template is provided) and
a score for the match.
Parameters
----------
query : str
String with letters to search in choice (in order of appearance).
choice : str
Sentence/words in which to search for the 'query' letters.
ignore_case : bool, optional
Optional value perform a case insensitive search (True by default).
apply_regex : bool, optional
Optional value (True by default) to perform a regex search. Useful
when this function is called directly.
template : str, optional
Optional template string to surround letters found in choices. This is
useful when using a rich text editor ('{}' by default).
Examples: '{}', '{}', '{}'
Returns
-------
results : tuple
Tuples where the first item is the text (enriched if a template was
used) and the second item is a search score.
Notes
-----
The score is given according the following precedence (high to low):
- Letters in one word and no spaces with exact match.
Example: 'up' in 'up stroke'
- Letters in one word and no spaces with partial match.
Example: 'up' in 'upstream stroke'
- Letters in one word but with skip letters.
Example: 'cls' in 'close up'
- Letters in two or more words
Example: 'cls' in 'car lost'
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v |rt |d }|S )a Search for query inside choices and return a list of tuples.
Returns a list of tuples of text with the enriched text (if a template is
provided) and a score for the match. Lower scores imply a better match.
Parameters
----------
query : str
String with letters to search in each choice (in order of appearance).
choices : list of str
List of sentences/words in which to search for the 'query' letters.
ignore_case : bool, optional
Optional value perform a case insensitive search (True by default).
template : str, optional
Optional template string to surround letters found in choices. This is
useful when using a rich text editor ('{}' by default).
Examples: '{}', '{}', '{}'
Returns
-------
results : list of tuples
List of tuples where the first item is the text (enriched if a
template was used) and a search score. Lower scores means better match.
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