diff -u asterisk/enum.c asterisk-enum-patch/enum.c
--- asterisk/enum.c	Wed Nov 26 20:15:56 2003
+++ asterisk-enum-patch/enum.c	Wed Jan 14 12:31:38 2004
@@ -157,7 +157,7 @@
 
 	delim = regexp[0];
 	delim2 = strchr(regexp + 1, delim);
-	if ((delim2 == NULL) || (regexp[regexp_len-1] != delim)) {
+	if ((delim2 == NULL) || ((regexp[regexp_len-1] != delim) && (regexp[regexp_len-2] != delim))) {
 		ast_log(LOG_WARNING, "Regex delimiter error (on \"%s\").\n",regexp);
 		return -1;
 	}
@@ -165,7 +165,11 @@
 	pattern = regexp + 1;
 	*delim2 = 0;
 	subst   = delim2 + 1;
-	regexp[regexp_len-1] = 0;
+
+	if (regexp[regexp_len-1] == delim)
+	  regexp[regexp_len-1] = 0;
+	else
+	  regexp[regexp_len-2] = 0;
 
 #if 0
 	printf("Pattern: %s\n", pattern);