two commands one a single send-hook

[Eric Smith]

How do I put these two commands into a single statement?

send-hook "~C x[sm]l"  'my_hdr X-currently-using: xalan saxon fop xep on linux'
send-hook "~C x[sm]l"  'set signature="echo -e Eric Smith\nSee mail headers for 
processors used|"'
-- 
Eric Smith