INPUT
orf00007					PHAGE_Prochl_MED4_213_NC_020845-gi|472340344|ref|YP_007673870.1|			  7665 8618	0.210897481636936
orf00007					PHAGE_Prochl_MED4_213_NC_020845-gi|472340344|ref|YP_007673870.1|			  7665 8618	0.210897481636936
orf00007					PHAGE_Prochl_P_HM2_NC_015284-gi|326783200|ref|YP_004323597.1|			  7665 8618	0.207761175236097
orf00015					PHAGE_Megavi_lba_NC_020232-gi|448825467|ref|YP_007418398.1|			  11594 13510	0.278721920668058
orf00015					PHAGE_Acanth_moumouvirus_NC_020104-gi|441432357|ref|YP_007354399.1|			  11594 13510	0.278721920668058

THE SCRIPT I HAD IMPLEMENTED 


use feature qw/say/;
use Math::Trig;
open FILE,"out02.txt";        
my @file= <FILE>;
close FILE;
my $aa = 0;
for (my $i =$aa; $i <=17822; $i++) {
        if(($file[$i] >= 0.210)){
    open (OUTFILE,'>>out_t10-t10.txt'); 
    print OUTFILE $file[$i];
}
else{}
}

[download]


NOTE:
1) I need to take the last column as the analysing criteria to print the entire row(the float value, eg:0.210897481636936)
2) for example if the user input value is '0.210' we have to print the rows having >= values ,the expected output is
OUTPUT
orf00007					PHAGE_Prochl_MED4_213_NC_020845-gi|472340344|ref|YP_007673870.1|			  7665 8618	0.210897481636936
orf00007					PHAGE_Prochl_MED4_213_NC_020845-gi|472340344|ref|YP_007673870.1|			  7665 8618	0.210897481636936
orf00015					PHAGE_Megavi_lba_NC_020232-gi|448825467|ref|YP_007418398.1|			  11594 13510	0.278721920668058
orf00015					PHAGE_Acanth_moumouvirus_NC_020104-gi|441432357|ref|YP_007354399.1|			  11594 13510	0.278721920668058

In reply to printing the entire row with particular given last column criteria by deepakshyl

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