Use regular expression like 

my $line="M6608BBBBQYMNM1000.data:0x4443018d D debug_mode";
my ($desired_output) = $line =~ m/:([^\s]+)/;

[download]

Output: 0x4443018d

In reply to Re: Splitting data in a variable by Nikhil Jain
in thread Splitting data in a variable by Anonymous Monk

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