#encoding: utf-8
require 'yaml'
require 'pp'
recs = YAML.load( STDIN.readlines.join );
pp recs;
print "\n\n";
data_no2 = recs[1];
printf "%sさんの測定データ2回め: 身長=%d, 体重=%d\n",
data_no2[:name], *data_no2[:hw][1].values;
I2VuY29kaW5nOiB1dGYtOApyZXF1aXJlICd5YW1sJwpyZXF1aXJlICdwcCcKCnJlY3MgPSBZQU1MLmxvYWQoIFNURElOLnJlYWRsaW5lcy5qb2luICk7CgpwcCByZWNzOwpwcmludCAiXG5cbiI7CgpkYXRhX25vMiA9IHJlY3NbMV07CnByaW50ZiAiJXPjgZXjgpPjga7muKzlrprjg4fjg7zjgr8y5Zue44KBOiDouqvplbc9JWQsIOS9k+mHjT0lZFxuIiwKICAgIGRhdGFfbm8yWzpuYW1lXSwgKmRhdGFfbm8yWzpod11bMV0udmFsdWVzOwo=
LS0tCi0gOm5hbWU6IOWxseeUsAogIDpodzoKICAtIDpoOiAxNzMKICAgIDp3OiA2MAogIC0gOmg6IDE3NgogICAgOnc6IDYxCi0gOm5hbWU6IOS9kOiXpAogIDpodzoKICAtIDpoOiAxMzcKICAgIDp3OiA0MAogIC0gOmg6IDE3NgogICAgOnc6IDE2
---
- :name: 山田
:hw:
- :h: 173
:w: 60
- :h: 176
:w: 61
- :name: 佐藤
:hw:
- :h: 137
:w: 40
- :h: 176
:w: 16
[{:name=>"山田", :hw=>[{:h=>173, :w=>60}, {:h=>176, :w=>61}]},
{:name=>"佐藤", :hw=>[{:h=>137, :w=>40}, {:h=>176, :w=>16}]}]
佐藤さんの測定データ2回め: 身長=176, 体重=16