"But I need it in regular expression"
So take this one to continue:
Update: For some unknown reason i skipped a column, sorry:
#!/usr/bin/env perl
my $line = 'brown vihl729 172.31.176.71:8532503_6 (v2013.02) (elicserv
+1.muc.ifin.com/3120 6260), start Mon 3/11 18:31';
$line =~ m/(\w+)\s
([0-9a-z]+)\s
[0-9.:()_]+\s
\(.+\)\s
\(([a-z0-9.]+).+\)
,\s
[\w\s]+
(\d+\/\d+\s\d+:\d+)
/x;
print qq($1 $2 $3 $4\n);
__END__
Karls-Mac-mini:monks karl$ ./missing.pl
brown vihl729 elicserv1.muc.ifin.com 3/11 18:31
(If something still makes sense...)
Karl
«The Crux of the Biscuit is the Apostrophe»
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