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Kovid Goyal 2017-12-21 12:57:05 +05:30
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@ -35,7 +35,7 @@ Examples:
| ``[^0-9]`` | Any character except a digit. The caret (^) placed at the beginning of the class excludes the characters of the class (complemented class) |
| | |
+-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| ``[[a-z]--[aeiouy]]`` | The lowercase consonants. A class can be included in a class. The characters -- exclude what follows them |
| ``[[a-z]--[aeiouy]]`` | The lowercase consonants. A class can be included in a class. The characters ``--`` exclude what follows them |
| | |
+-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| ``[\w--[\d_]]`` | All letters (including foreign accented characters). Abbreviated classes can be used inside a class |