--- esC.py-	2016-09-02 00:30:00.000000000 +0900
+++ esC.py	2016-09-02 01:00:00.000000000 +0900
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 
 import sys
+import yaml
 
 def is_num(s):
 	try:
@@ -60,6 +61,18 @@ def div_str_cut_comment(s, kdic, tbl):
 	r = [ [ 'str', decode( s[:j], tbl ) ] ] if k == 'str' else []
 	return r + div_str_cut_comment( s[j:], kdic, tbl )
 
+def tree_bra(lst, kdic, sta=None):
+	d = dict( zip( kdic.get('br_s'), kdic.get('br_e') ) )
+	dst = []
+	while len(lst) > 0:
+		e = lst.pop(0)
+		if e == [ 'br_e', d.get(sta) ]:
+			break
+		if e in [ [ 'br_s', s1 ] for s1 in d.keys() ]:
+			e.append( tree_bra( lst, kdic, e[1] ) )
+		dst.append(e)
+	return dst
+
 def es_split(s):
 	s = s.replace('@', '@ ')
 
@@ -105,6 +118,8 @@ def es_split(s):
 	try_num_name = lambda e, (k, v): [ num_name(v), v ] if k is None else e
 	lst = [ try_num_name(e, e) for e in lst ]
 
+	lst = tree_bra(lst, kdic)
+
 	return lst
 
 if __name__ == "__main__":
@@ -115,6 +130,7 @@ if __name__ == "__main__":
 		with open(sys.argv[1], 'r') as f:
 			s = f.read()
 		lst = es_split(s)
-		print(lst)
+		print('{}\n'.format(lst))
+		print yaml.dump(lst)
 	sys.exit(rcode)
 # EOF