29 |
(?| introduces a group where the capturing parentheses in each alternative |
(?| introduces a group where the capturing parentheses in each alternative |
30 |
start from the same number; for example, (?|(abc)|(xyz)) sets capturing |
start from the same number; for example, (?|(abc)|(xyz)) sets capturing |
31 |
parentheses number 1 in both cases. |
parentheses number 1 in both cases. |
32 |
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33 |
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\h, \H, \v, \V match horizontal and vertical whitespace, respectively. |
34 |
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35 |
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36 |
Release 7.1 24-Apr-07 |
Release 7.1 24-Apr-07 |