diff options
Diffstat (limited to 'Doc/howto/regex.rst')
| -rw-r--r-- | Doc/howto/regex.rst | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/Doc/howto/regex.rst b/Doc/howto/regex.rst index 5203e53..8a089e4 100644 --- a/Doc/howto/regex.rst +++ b/Doc/howto/regex.rst @@ -402,7 +402,7 @@ should store the result in a variable for later use. :: >>> m = p.match('tempo') >>> m #doctest: +ELLIPSIS - <_sre.SRE_Match object at 0x...> + <_sre.SRE_Match object; span=(0, 5), match='tempo'> Now you can query the :ref:`match object <match-objects>` for information about the matching string. :ref:`match object <match-objects>` instances @@ -441,7 +441,7 @@ case. :: >>> print(p.match('::: message')) None >>> m = p.search('::: message'); print(m) #doctest: +ELLIPSIS - <_sre.SRE_Match object at 0x...> + <_sre.SRE_Match object; span=(4, 11), match='message'> >>> m.group() 'message' >>> m.span() @@ -493,7 +493,7 @@ the RE string added as the first argument, and still return either ``None`` or a >>> print(re.match(r'From\s+', 'Fromage amk')) None >>> re.match(r'From\s+', 'From amk Thu May 14 19:12:10 1998') #doctest: +ELLIPSIS - <_sre.SRE_Match object at 0x...> + <_sre.SRE_Match object; span=(0, 5), match='From '> Under the hood, these functions simply create a pattern object for you and call the appropriate method on it. They also store the compiled @@ -685,7 +685,7 @@ given location, they can obviously be matched an infinite number of times. line, the RE to use is ``^From``. :: >>> print(re.search('^From', 'From Here to Eternity')) #doctest: +ELLIPSIS - <_sre.SRE_Match object at 0x...> + <_sre.SRE_Match object; span=(0, 4), match='From'> >>> print(re.search('^From', 'Reciting From Memory')) None @@ -697,11 +697,11 @@ given location, they can obviously be matched an infinite number of times. or any location followed by a newline character. :: >>> print(re.search('}$', '{block}')) #doctest: +ELLIPSIS - <_sre.SRE_Match object at 0x...> + <_sre.SRE_Match object; span=(6, 7), match='}'> >>> print(re.search('}$', '{block} ')) None >>> print(re.search('}$', '{block}\n')) #doctest: +ELLIPSIS - <_sre.SRE_Match object at 0x...> + <_sre.SRE_Match object; span=(6, 7), match='}'> To match a literal ``'$'``, use ``\$`` or enclose it inside a character class, as in ``[$]``. @@ -726,7 +726,7 @@ given location, they can obviously be matched an infinite number of times. >>> p = re.compile(r'\bclass\b') >>> print(p.search('no class at all')) #doctest: +ELLIPSIS - <_sre.SRE_Match object at 0x...> + <_sre.SRE_Match object; span=(3, 8), match='class'> >>> print(p.search('the declassified algorithm')) None >>> print(p.search('one subclass is')) @@ -744,7 +744,7 @@ given location, they can obviously be matched an infinite number of times. >>> print(p.search('no class at all')) None >>> print(p.search('\b' + 'class' + '\b')) #doctest: +ELLIPSIS - <_sre.SRE_Match object at 0x...> + <_sre.SRE_Match object; span=(0, 7), match='\x08class\x08'> Second, inside a character class, where there's no use for this assertion, ``\b`` represents the backspace character, for compatibility with Python's |