I don't know if my mail arrived because I did not subscribe.Now I've sent a 
mail to [EMAIL PROTECTED] and I hope I'm ok.
My simple questions were:
How can I cut from a file a line where I match a word?
And how can I cut just the word matched?
I need to extract from a file what is after @(to know dominion names) and to 
take every name one time(I think to put it in a hash but I don't know how)

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