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Diffstat (limited to 'doc/html')
| -rw-r--r-- | doc/html/pcre2pattern.html | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/doc/html/pcre2pattern.html b/doc/html/pcre2pattern.html index d4a107b..3c915d4 100644 --- a/doc/html/pcre2pattern.html +++ b/doc/html/pcre2pattern.html @@ -3321,12 +3321,13 @@ the outer parentheses. because an ungreedy quantification with a minimum of zero acts only when a backtrack happens. Consider, for example, <pre> - A(*ACCEPT)??BC + (A(*ACCEPT)??B)C </pre> where A, B, and C may be complex expressions. After matching "A", the matcher processes "BC"; if that fails, causing a backtrack, (*ACCEPT) is triggered and -the match succeeds. Whereas (*COMMIT) (see below) means "fail on backtrack", a -repeated (*ACCEPT) of this type means "succeed on backtrack". +the match succeeds. In both cases, all but C is captured. Whereas (*COMMIT) +(see below) means "fail on backtrack", a repeated (*ACCEPT) of this type means +"succeed on backtrack". </P> <P> <b>Warning:</b> (*ACCEPT) should not be used within a script run group, because @@ -3742,7 +3743,7 @@ Cambridge, England. </P> <br><a name="SEC31" href="#TOC1">REVISION</a><br> <P> -Last updated: 10 June 2019 +Last updated: 20 June 2019 <br> Copyright © 1997-2019 University of Cambridge. <br> |