ngx_pcre_pool      15 core/ngx_regex.c static ngx_pool_t  *ngx_pcre_pool;
ngx_pcre_pool      40 core/ngx_regex.c     ngx_pcre_pool = pool;
ngx_pcre_pool      58 core/ngx_regex.c     ngx_pcre_pool = NULL;
ngx_pcre_pool     201 core/ngx_regex.c         pool = ngx_pcre_pool;
ngx_pcre_pool     206 core/ngx_regex.c     pool = ngx_pcre_pool;