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(if match
(let ((val (string->number (cadr match)))
(unt (caddr match)))
(if val
(set! time-secs (+ time-secs (* val
(case (string->symbol unt)
((s) 1)
((m) 60)
((m) 60) ;; minutes
((h) 3600)
((d) 86400)
((2) 604800)
((w) 604800)
((M) 2628000) ;; aproximately one month
((y) 31536000)
(else 0))))))))))
(else #f))))))))))
parts)
time-secs))
(define (seconds->hr-min-sec secs)
(let* ((hrs (quotient secs 3600))
(min (quotient (- secs (* hrs 3600)) 60))
(sec (- secs (* hrs 3600)(* min 60))))
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