in reply to script to merge files

1 open file 1 and load its contents to a hash

2 open and load the file 2 to another hash

I need to create File 3, which contains all verbs which are contained BOTH in the 2nd column of file 1 and in the 2nd column of file 2

so you want to compare 2 hashes, see more examples in supersearch

In Section Seekers of Perl Wisdom