Hi, just try this, 

my $input='1:05:02.599,xx:MTV = 0x2f7c:COOL_CALL, an option = 11';
my $match;

($match) = $input =~ m#:(?:\w+)?\s*=\s*(0x[a-f0-9]+):#i;
 
print "$match";

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In reply to Re: Parsing of a string by perlsen
in thread Parsing of a string by Aaryan

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