我有一个包含一堆城镇人口信息的文件。我有另一个文件，它是这些城镇子集名称的列表。我想使用第二个文件从第一个文件中选择人口信息。我该怎么做？
例子：
文件 1： ma-towns.txt
Acton Town Middlesex Open town meeting 21,924 1735
Acushnet Town Bristol Open town meeting 10,303 1860
Adams Town Berkshire Representative town meeting 8,485 1778
Agawam City[4] Hampden Mayor-council 28,438 1855
Alford Town Berkshire Open town meeting 494 1773
Amesbury City Essex Mayor-council 16,283 1668
Amherst Town Hampshire Representative town meeting 37,819 1775
文件2： town-list.txt
Acton
Adams
Agawam
期望的输出是
Acton Town Middlesex Open town meeting 21,924 1735
Adams Town Berkshire Representative town meeting 8,485 1778
Agawam …