aptitude, dpkg: Replace some grep+cuts with awk

completions/aptitude

@@ -9,7 +9,7 @@ _comp_dpkg_hold_packages()
 _comp_dpkg_hold_packages()
 {
     command grep -B 2 'hold' /var/lib/dpkg/status | \
-        command grep "Package: $1" | cut -d\  -f2
+        awk "/Package: $1/ { print \$2 }"
 }
 }
 

completions/dpkg

@@ -12,7 +12,7 @@ _comp_dpkg_installed_packages()
         command grep -B 1 -Ee "ok installed|half-installed|unpacked| \
             half-configured" \
             -Ee "^Essential: yes" | \
-        command grep "Package: $1" 2>/dev/null | cut -d\  -f2
+        awk "/Package: $1/ { print \$2 }" 2>/dev/null
 }
 }
 
@@ -28,7 +28,7 @@ _comp_dpkg_purgeable_packages()
         command grep -B 1 -Ee "ok installed|half-installed|unpacked| \
             half-configured|config-files" \
             -Ee "^Essential: yes" | \
-        command grep "Package: $1" 2>/dev/null | cut -d\  -f2
+        awk "/Package: $1/ { print \$2 }" 2>/dev/null
 }
 }