diff --git a/sh/main.sh b/sh/main.sh
index 4316a9a..8e76ad4 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -49,7 +49,7 @@ rwx_main() {
 	# source user root
 	rwx_source "${RWX_SELF_USER}"
 	# parse code cache
-	rwx_parse
+	rwx_parse_code
 	# context / command
 	if [ -n "${RWX_COMMAND_NAME}" ]; then
 		"${RWX_SELF_COMMAND}${RWX_COMMAND_NAME}" "${@}"
@@ -172,26 +172,21 @@ RWX_REGEX_BEGIN="^${RWX_REGEX_SPACES}"
 RWX_REGEX_OPEN="\
 ${RWX_REGEX_SPACES}(${RWX_REGEX_SPACES})${RWX_REGEX_SPACES}{.*"
 
-rwx_parse() {
-	local line
+rwx_parse_code() {
 	# parse constants
-	RWX_CONSTANTS=""
+	RWX_CONSTANTS="$(rwx_parse_constants)"
+	# parse functions
+	RWX_FUNCTIONS="$(rwx_parse_functions)"
+}
+rwx_parse_constants() {
 	printf "%s\n" "${RWX_CODE}" |
 		grep "${RWX_REGEX_BEGIN}${RWX_REGEX_CONSTANT}${RWX_REGEX_SET}" |
-		sed "s|${RWX_REGEX_BEGIN}\\(${RWX_REGEX_CONSTANT}\\)${RWX_REGEX_SET}|\\1|" |
-		while IFS= read -r line; do
-		RWX_CONSTANTS="${RWX_CONSTANTS}${line}
-"
-	done
-	# parse functions
-	RWX_FUNCTIONS=""
+		sed "s|${RWX_REGEX_BEGIN}\\(${RWX_REGEX_CONSTANT}\\)${RWX_REGEX_SET}|\\1|"
+}
+rwx_parse_functions() {
 	printf "%s\n" "${RWX_CODE}" |
 		grep "${RWX_REGEX_BEGIN}${RWX_REGEX_FUNCTION}${RWX_REGEX_OPEN}" |
-		sed "s|${RWX_REGEX_BEGIN}\\(${RWX_REGEX_FUNCTION}\\)${RWX_REGEX_OPEN}|\\1|" |
-		while IFS= read -r line; do
-		RWX_FUNCTIONS="${RWX_FUNCTIONS}${line}
-"
-	done
+		sed "s|${RWX_REGEX_BEGIN}\\(${RWX_REGEX_FUNCTION}\\)${RWX_REGEX_OPEN}|\\1|"
 }
 
 # ╭──────┬─────╮