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Adds an optional flags argument to re.split, re.sub and re.subn to be

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consistent with the other re module functions.
This commit is contained in:
Gregory P. Smith 2009-03-02 05:13:57 +00:00
parent 0261e5d0b6
commit ae91d0907d
3 changed files with 24 additions and 9 deletions
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12
Lib/re.py
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@ -141,16 +141,16 @@ def search(pattern, string, flags=0):
a match object, or None if no match was found."""
return _compile(pattern, flags).search(string)
def sub(pattern, repl, string, count=0):
def sub(pattern, repl, string, count=0, flags=0):
"""Return the string obtained by replacing the leftmost
non-overlapping occurrences of the pattern in string by the
replacement repl. repl can be either a string or a callable;
if a string, backslash escapes in it are processed. If it is
a callable, it's passed the match object and must return
a replacement string to be used."""
return _compile(pattern, 0).sub(repl, string, count)
return _compile(pattern, flags).sub(repl, string, count)
def subn(pattern, repl, string, count=0):
def subn(pattern, repl, string, count=0, flags=0):
"""Return a 2-tuple containing (new_string, number).
new_string is the string obtained by replacing the leftmost
non-overlapping occurrences of the pattern in the source
@ -159,12 +159,12 @@ def subn(pattern, repl, string, count=0):
callable; if a string, backslash escapes in it are processed.
If it is a callable, it's passed the match object and must
return a replacement string to be used."""
return _compile(pattern, 0).subn(repl, string, count)
return _compile(pattern, flags).subn(repl, string, count)
def split(pattern, string, maxsplit=0):
def split(pattern, string, maxsplit=0, flags=0):
"""Split the source string by the occurrences of the pattern,
returning a list containing the resulting substrings."""
return _compile(pattern, 0).split(string, maxsplit)
return _compile(pattern, flags).split(string, maxsplit)
def findall(pattern, string, flags=0):
"""Return a list of all non-overlapping matches in the string.