Paste: regexp help

! I'm using TextMate's regexp engine 
!   http://manual.macromates.com/en/regular_expressions
!
! I want to match each group of $subsection links
! So the first match should be:
!     "{ $subsection os-env }
!     { $subsection os-envs }"
! 
! and the second match should be:
!    "{ $subsection set-os-env }
!     { $subsection unset-os-env }
!     { $subsection set-os-envs }"
!
! Notice that the last match does not include the semi-colon.
!
! I don't need group capture.
!
!     Thank you!

"Reading environment variables:"
{ $subsection os-env }
{ $subsection os-envs }
"Writing environment variables:"
{ $subsection set-os-env }
{ $subsection unset-os-env }
{ $subsection set-os-envs } ;