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revision 166 by ph10, Wed May 9 14:48:28 2007 UTC | revision 167 by ph10, Wed May 9 15:53:54 2007 UTC | |
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# | Line 29 Version 7.2 01-May-07 | Line 29 Version 7.2 01-May-07 |
29 | ||
30 | (b) (?+n) is also a relative subroutine call; it refers to the nth next | (b) (?+n) is also a relative subroutine call; it refers to the nth next |
31 | to be opened parentheses. | to be opened parentheses. |
32 | ||
33 | (c) Conditions that refer to capturing parentheses can be specified | |
34 | relatively, for example, (?(-2)... or (?(+3)... | |
35 | ||
36 | ||
37 | Version 7.1 24-Apr-07 | Version 7.1 24-Apr-07 |
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