sHms is a string containing hours, minutes, and
seconds (e.g., "06:25:28.085").HmsToHr
The HmsToHr function converts a time string containing hours, minutes, and seconds to a decimal hour value.
nHours = HmsToHr( sHms )
where
sHms is a string containing hours, minutes, and
seconds (e.g., "06:25:28.085").
nHours is the returned time value in decimal
hours (e.g., 6.424468).
This function converts a string to a decimal number of hours. To do the reverse conversion, use HrToHms.