PCRE2_SET_NEWLINE 3 "09 August 2023" "PCRE2 10.43"
NAME
PCRE2 - Perl-compatible regular expressions (revised API)
SYNOPSIS
.rs
#include <pcre2.h>
int pcre2_set_max_varlookbehind(pcre2_compile_context *ccontext, " uint32_t value);".
DESCRIPTION
.rs
This sets a maximum length for the number of characters matched by a
variable-length lookbehind assertion. The default is set when PCRE2 is built,
with the ultimate default being 255, the same as Perl. Lookbehind assertions
without a bounding length are not supported. The result is always zero.
There is a complete description of the PCRE2 native API in the
HREF
pcre2api
page and a description of the POSIX API in the
HREF
pcre2posix
page.