hash1:
"joy_button_0"=>"Set1Button1Slots",
"joy_button_1"=>"Set1Button2Slots",
"joy_button_2"=>"Set1Button3Slots",
"joy_button_3"=>"Set1Button4Slots"
hash2
"Set1Button1Slots"=>"A",
"Set1Button2Slots"=>"B",
"Set1Button3Slots"=>"C",
"Set1Button4Slots"=>"D"
hash3
"A"=>"65",
"B"=>"66",
"C"=>"67",
"D"=>"68"
问题 1: 如何对这三个 hash 进行操作,直接一步得到 joy_button_0 和 65 的对应关系呢?
从而得到
"joy_button_0"=>"65",
"joy_button_1"=>"66",
"joy_button_2"=>"67",
"joy_button_3"=>"68"