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Diffstat (limited to 'doc/pcre2_substitute.3')
| -rw-r--r-- | doc/pcre2_substitute.3 | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/doc/pcre2_substitute.3 b/doc/pcre2_substitute.3 index edfcb04..e69e0cc 100644 --- a/doc/pcre2_substitute.3 +++ b/doc/pcre2_substitute.3 @@ -1,4 +1,4 @@ -.TH PCRE2_SUBSTITUTE 3 "11 November 2014" "PCRE2 10.00" +.TH PCRE2_SUBSTITUTE 3 "12 December 2015" "PCRE2 10.21" .SH NAME PCRE2 - Perl-compatible regular expressions (revised API) .SH SYNOPSIS @@ -47,20 +47,25 @@ units, not characters, as is the contents of the variable pointed at by \fIoutlengthptr\fP, which is updated to the actual length of the new string. The options are: .sp - PCRE2_ANCHORED Match only at the first position - PCRE2_NOTBOL Subject string is not the beginning of a line - PCRE2_NOTEOL Subject string is not the end of a line - PCRE2_NOTEMPTY An empty string is not a valid match - PCRE2_NOTEMPTY_ATSTART An empty string at the start of the subject - is not a valid match - PCRE2_NO_UTF_CHECK Do not check the subject or replacement for - UTF validity (only relevant if PCRE2_UTF - was set at compile time) - PCRE2_SUBSTITUTE_GLOBAL Replace all occurrences in the subject + PCRE2_ANCHORED Match only at the first position + PCRE2_NOTBOL Subject is not the beginning of a line + PCRE2_NOTEOL Subject is not the end of a line + PCRE2_NOTEMPTY An empty string is not a valid match + PCRE2_NOTEMPTY_ATSTART An empty string at the start of the + subject is not a valid match + PCRE2_NO_UTF_CHECK Do not check the subject or replacement + for UTF validity (only relevant if + PCRE2_UTF was set at compile time) + PCRE2_SUBSTITUTE_EXTENDED Do extended replacement processing + PCRE2_SUBSTITUTE_GLOBAL Replace all occurrences in the subject + PCRE2_SUBSTITUTE_OVERFLOW_LENGTH If overflow, compute needed length + PCRE2_SUBSTITUTE_UNKNOWN_UNSET Treat unknown group as unset + PCRE2_SUBSTITUTE_UNSET_EMPTY Simple unset insert = empty string .sp The function returns the number of substitutions, which may be zero if there were no matches. The result can be greater than one only when -PCRE2_SUBSTITUTE_GLOBAL is set. +PCRE2_SUBSTITUTE_GLOBAL is set. In the event of an error, a negative error code +is returned. .P There is a complete description of the PCRE2 native API in the .\" HREF |