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| <title>pcre2_set_max_varlookbehind specification</title> |
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| <h1>pcre2_set_max_varlookbehind man page</h1> |
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| <br><b> |
| SYNOPSIS |
| </b><br> |
| <P> |
| <b>#include <pcre2.h></b> |
| </P> |
| <P> |
| <b>int pcre2_set_max_varlookbehind(pcre2_compile_context *<i>ccontext</i>,</b> |
| <b> uint32_t <i>value</i>);</b> |
| </P> |
| <br><b> |
| DESCRIPTION |
| </b><br> |
| <P> |
| 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. |
| </P> |
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