| 131 |
moves through the subject string one character at a time, for all active paths |
moves through the subject string one character at a time, for all active paths |
| 132 |
through the tree. |
through the tree. |
| 133 |
.P |
.P |
| 134 |
8. None of the backtracking control verbs such as (*PRUNE) are supported. |
8. Except for (*FAIL), the backtracking control verbs such as (*PRUNE) are not |
| 135 |
|
supported. (*FAIL) is supported, and behaves like a failing negative assertion. |
| 136 |
. |
. |
| 137 |
.SH "ADVANTAGES OF THE ALTERNATIVE ALGORITHM" |
.SH "ADVANTAGES OF THE ALTERNATIVE ALGORITHM" |
| 138 |
.rs |
.rs |
| 183 |
.rs |
.rs |
| 184 |
.sp |
.sp |
| 185 |
.nf |
.nf |
| 186 |
Last updated: 08 August 2007 |
Last updated: 19 April 2008 |
| 187 |
Copyright (c) 1997-2007 University of Cambridge. |
Copyright (c) 1997-2008 University of Cambridge. |
| 188 |
.fi |
.fi |