src/util/dict_pcre.c

189     char   *replacement;		/* replacement string */
191     size_t  max_sub;			/* largest $number in replacement */
458 	     * Skip $number substitutions when the replacement text contains
463 		return match_rule->replacement;
466 	     * We've got a match. Perform substitution on replacement string.
479 	    if (mac_parse(match_rule->replacement, dict_pcre_expand,
481 		msg_fatal("pcre map %s, line %d: bad replacement syntax",
536 	    if (match_rule->replacement)
537 		myfree((void *) match_rule->replacement);
652 /* dict_pcre_prescan - sanity check $number instances in replacement text */
661      * only if the replacement text contains no $number expression. This way
662      * we can avoid having to scan the replacement text at lookup time.
670 	    msg_warn("pcre map %s, line %d: non-numeric replacement index \"%s\"",
676 	    msg_warn("pcre map %s, line %d: out of range replacement index \"%s\"",
771      * An ordinary match rule takes one pattern and replacement text.
786 	 * Get the replacement text.
791 	    msg_warn("pcre map %s, line %d: no replacement text: "
795 	 * Sanity check the $number instances in the replacement text.
826 	    msg_warn("pcre map %s, line %d: bad replacement syntax: "
832 	 * Substring replacement not possible with negative regexps.
836 		   "replacement text: skipping this rule", mapname, lineno);
879 	    msg_warn("pcre map %s, line %d: out of range replacement index \"%d\": "
898 	    match_rule->replacement = prescan_context.literal;
900 	    match_rule->replacement = mystrdup(p);
907      * The IF operator takes one pattern but no replacement text.
956      * The ENDIF operator takes no patterns and no replacement text.