Lines Matching full:backtracking
40 <li><a name="TOC25" href="#SEC25">BACKTRACKING CONTROL</a>
1582 backtracking into it. Backtracking past it to previous items, however, works as
1628 there is no point in backtracking into a sequence of A's when B must follow.
1783 cause backtracking into the middle of the group.
1834 The backtracking control verb (*FAIL) or (*F) is a synonym for (?!).
1914 there can be no backtracking for the .*+ item; it can match only the entire
2181 to avoid backtracking into sequences of non-parentheses.
2289 treated as an atomic group, there are now no backtracking points, and so the
2323 the use of the possessive quantifier *+ to avoid backtracking into sequences of
2430 <br><a name="SEC25" href="#TOC1">BACKTRACKING CONTROL</a><br>
2432 Perl 5.10 introduced a number of "Special Backtracking Control Verbs", which
2439 Since these verbs are specifically related to backtracking, most of them can be
2441 a backtracking algorithm. With the exception of (*FAIL), which behaves like a
2465 included backtracking verbs will not, of course, be processed. You can suppress
2491 This verb causes the match to fail, forcing backtracking to occur. It is
2567 Verbs that act after backtracking
2572 the verb, a failure is forced. That is, backtracking cannot pass to the left of
2575 there is never any backtracking into it. In this situation, backtracking can
2580 These verbs differ in exactly what kind of failure occurs when backtracking
2620 happens. Backtracking can occur as usual to the left of (*PRUNE), before it is
2622 the right, backtracking cannot cross (*PRUNE). In simple cases, the use of
2643 effect as this example; although it would suppress backtracking
2661 backtracking, but only within the current alternation. Its name comes from the
2668 second alternative and tries COND2, without backtracking into COND1. The
