in reply to Re^2: delete a line from a file
in thread delete a line from a file

So you get the first four characters from your record substr and check if it is in the list, one way to do this would be 
map {$valid = 1 if $store eq $_;}@store;)

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I'm sure there is a better idiom, but I can't think of it @ the moment

print "Good ",qw(night morning afternoon evening)[(localtime)[2]/6]," fellow monks."

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