version 1.11, 2015/08/22 14:04:54 |
version 1.12, 2017/07/03 21:32:49 |
Line 215 A locale may provide others. |
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Line 215 A locale may provide others. |
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A character class may not be used as an endpoint of a range. |
A character class may not be used as an endpoint of a range. |
.Pp |
.Pp |
There are two special cases(*) of bracket expressions: |
There are two special cases(*) of bracket expressions: |
the bracket expressions `[[:\*[Lt]:]]' and `[[:\*[Gt]:]]' match |
the bracket expressions `[[:<:]]' and `[[:>:]]' match |
the null string at the beginning and end of a word respectively. |
the null string at the beginning and end of a word respectively. |
A word is defined as a sequence of word characters |
A word is defined as a sequence of word characters |
which is neither preceded nor followed by word characters. |
which is neither preceded nor followed by word characters. |