What do you see as problematic with your current approach?

Maybe you want to use a regular expression instead?

$line =~ /\b(\d\d:\d\d:\d\d)\b/
    or die "No time in '$line'";
my $time= $1;

[download]

In reply to Re: How to get an integer sub string between two string by Corion
in thread How to get an integer sub string between two string by ppp

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