想从大概10000个txt中提取数据，每个txt的格式大致为
owner = GER
controller = GER
add_core = GER
points = 30
metal = 12.00
energy = 24.00
rare_materials = 11.00
industry = 10
anti_air = 2
infra = 10
air_base = 10
manpower = 10.00
leadership = 3.00
infra = 8
infra = 10
这样，请问怎样获取有效数据
比如
points = 30
metal = 12.00
energy = 24.00
rare_materials = 11.00
industry = 10
anti_air = 2
infra = 10
air_base = 10
manpower = 10.00
leadership = 3.00
等项

都用matlab玩钢铁雄心了

只要数据，文字不要，对吧？

这不是我的错，发不上来。