@@ -42,6 +42,7 @@ Daniel-Constantin Mierla

               4.10. pos_rfind_str(idx, val)

               4.11. pos_rfindi_str(idx, val)

               4.12. pos_search(idx, re)

+              4.13. pos_rsearch(idx, re)

         5. Pseudo Variables

@@ -60,6 +61,7 @@ Daniel-Constantin Mierla

    1.11. pos_find_str() usage

    1.12. pos_rfindi_str() usage

    1.13. pos_search() usage

+   1.14. pos_rsearch() usage

 Chapter 1. Admin Guide

@@ -89,6 +91,7 @@ Chapter 1. Admin Guide

         4.10. pos_rfind_str(idx, val)

         4.11. pos_rfindi_str(idx, val)

         4.12. pos_search(idx, re)

+        4.13. pos_rsearch(idx, re)

    5. Pseudo Variables

@@ -148,6 +151,7 @@ modparam("posops", "idx0", -200)

    4.10. pos_rfind_str(idx, val)

    4.11. pos_rfindi_str(idx, val)

    4.12. pos_search(idx, re)

+   4.13. pos_rsearch(idx, re)

 4.1.  pos_append(idx, val)

@@ -345,6 +349,26 @@ $var(idx) = pos_rfindi_str("100", "kamailio");

 $var(idx) = pos_search("100", "[0-9]+");

 ...

+4.13.  pos_rsearch(idx, re)

+

+   Return the position of last match that starts matching the regular

+   expression re in message buffer starting at idx. In case of not finding

+   it or error, the return code is negative. If val is at index 0, it

+   returns the value specified by modparam idx0.

+

+   The idx can be an integer value or a variable holding an integer. If

+   the value is negative, the position is counted from the end of the

+   buffer.

+

+   The re can be a static regular expression string.

+

+   This function can be used from ANY_ROUTE.

+

+   Example 1.14. pos_rsearch() usage

+...

+$var(idx) = pos_rsearch("100", "[0-9]+");

+...

+

 5. Pseudo Variables

    The module exports a pseudo-variable class, $pos(key), to access