fix regex handeler in pip sep list with multiple capture so $1 is right

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16389 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/switch_regex.c b/src/switch_regex.c
index 473b998f84fa003132cc78e96f028c0b2d64debc..de56e74754c9b80e891efd78f73b7baddef142a6 100644 (file)
--- a/src/switch_regex.c
+++ b/src/switch_regex.c
@@ -153,7 +153,10 @@ SWITCH_DECLARE(void) switch_perform_substitution(switch_regex_t *re, int match_c
                        if (num < 0 || num > 256) {
                                num = -1;
                        }
-
+                       
+                       /* make $1 start where it matched in | sep list */
+                       num += (match_count-2);
+                       
                        if (pcre_copy_substring(field_data, ovector, match_count, num, replace, sizeof(replace)) > 0) {
                                switch_size_t r;
                                for (r = 0; r < strlen(replace); r++) {