Haproxy Redirect Map file can use regex?

Question

I am using HA-Proxy version 1.5.11 2015/01/31

In my config i have a line that looks like:

http-request redirect location %[capture.req.uri,map(/etc/haproxy/redirects.map)] code 301 if { capture.req.uri,map(/etc/haproxy/redirects.map) -m found } { hdr$ { hdr(host) -i mysite.com }

the redirects.map file looks something like:

/oldurl/ /newurl/

Is there anyway to do regular expressions in this map file? something like:

/(en|sp)/oldurl/ /1/newurl/

The redirect map does work on a 1to1 bases and does work now. Just trying to add regular expressions to the matches to cut down on the size of the map file.