Re: [Exim] stupid question

>   if ($_ =~
>       /^From\s+(\S+)\s+(?:[a-zA-Z]{3},?\s+)?   # Common start
>       (?:                                      # Non-extracting bracket
>       [a-zA-Z]{3}\s+\d?\d |                    # First form
>       \d?\d\s+[a-zA-Z]{3}\s+\d\d(?:\d\d)?      # Second form
>       )                                        # End alternation
>       \s+\d\d?:\d\d?                           # Start of time
>       /x)

>     open(OUTPUT, "| $exim -f '$from' '$recipient'");