c:\@Work\Perl\monks\kshitij>perl format_multiline_for_output_1.pl < k.dat
Reg                     pat1  pat2  pat3  pat4  pat5

U_TOP_LOGIC/i_reg_2_/Q   1      1      0   1     1
U_TOP_LOGIC/i_reg_3_/Q   1      1     1    1     1
U_TOP_LOGIC/i_reg_4_/Q   1      0     1    0     1
########################################################