clock SDRAM_CLK (fall edge)                                             3.750000   3.750000
  sdram_clk (in)                                                0.184922  0.065438 & 3.815438 f
  sdram_clk (net)                              17     0.124019            0.000000   3.815438 f
  I_SDRAM_TOP/sdram_clk (SDRAM_TOP)                                       0.000000   3.815438 f
  I_SDRAM_TOP/sdram_clk (net)                         0.124019            0.000000   3.815438 f
  I_SDRAM_TOP/I_SDRAM_IF/sdram_clk (SDRAM_IF)                             0.000000   3.815438 f
  I_SDRAM_TOP/I_SDRAM_IF/sdram_clk (net)              0.124019            0.000000   3.815438 f
  I_SDRAM_TOP/I_SDRAM_IF/bufbdf_G1B1I16/I (bufbd7)              0.187810  0.013919 & 3.829357 f
  I_SDRAM_TOP/I_SDRAM_IF/bufbdf_G1B1I16/Z (bufbd7)              0.233113  0.210904 & 4.040261 f
  I_SDRAM_TOP/I_SDRAM_IF/sdram_clk_G1B1I16 (net)    45 0.175550           0.000000   4.040261 f
  I_SDRAM_TOP/I_SDRAM_IF/sd_mux_dq_out_6/S (mx02d4)             0.234098  0.003310 & 4.043571 f
  I_SDRAM_TOP/I_SDRAM_IF/sd_mux_dq_out_6/Z (mx02d4)             0.999121  0.776377   4.819948 f
  I_SDRAM_TOP/I_SDRAM_IF/sd_DQ_out[6] (net)     1     0.475020            0.000000   4.819948 f
  I_SDRAM_TOP/I_SDRAM_IF/sd_DQ_out[6] (SDRAM_IF)                          0.000000   4.819948 f
  I_SDRAM_TOP/sd_DQ_out[6] (net)                      0.475020            0.000000   4.819948 f
  I_SDRAM_TOP/sd_DQ_out[6] (SDRAM_TOP)                                    0.000000   4.819948 f
  sd_DQ_out[6] (net)                                  0.475020            0.000000   4.819948 f
  sd_DQ_out[6] (out)                                            0.999121  0.010237 & 4.830185 f
  data arrival time                                                                  4.830185

##</code><code>##

#!/usr/bin/perl 
use strict;


my @lines;

my $i = 1;
while (<>) {
    if ($i and / clock / ... /data arrival time/ && $i--) {


	   
	    # print $_;

     push @lines, $_;

    }

    }


#print @lines[2], "\n";

my @lines_2 = split ( / /, @lines[2]);

print @lines_2[1];