Moved hub into the git plugin.

plugins/perl/init.zsh

@@ -42,30 +42,3 @@ alias pbu='perlbrew use'
 alias ple='perl -wlne'
 alias pd='perldoc'
 
-# Perl Global Substitution
-function pgs() {
-  if (( $# < 2 )) ; then
-    echo "Usage: $0 find replace [file ...]" >&2
-    return 1
-  fi
-
-  local find="$1"
-  local replace="$2"
-  repeat 2 shift
-
-  perl -i.orig -pe 's/'"$find"'/'"$replace"'/g' "$@"
-}
-
-# Perl grep since 'grep -P' is terrible.
-function prep() {
-  if (( $# < 1 )) ; then
-    echo "Usage: $0 pattern [file ...]" >&2
-    return 1
-  fi
-
-  local pattern="$1"
-  shift
-
-  perl -nle 'print if /'"$pattern"'/;' "$@"
-}
-