words

words("string") returns the number of words in string. For example, words(" a b c d") returns 4.

The tm_hour(t) function interprets its argument as a time, in seconds from 1 Jan 1970. It returns the hour (an integer in the range 0--23) as a real. The tm_mday(t) function interprets its argument as a time, in seconds from 1 Jan 1970. It returns the day of the month (an integer in the range 1--31) as a real. The tm_min(t) function interprets its argument as a time, in seconds from 1 Jan 1970. It returns the minute (an integer in the range 0--59) as a real. The tm_mon(t) function interprets its argument as a time, in seconds from 1 Jan 1970. It returns the month (an integer in the range 0--11) as a real. The tm_sec(t) function interprets its argument as a time, in seconds from 1 Jan 1970. It returns the second (an integer in the range 0--59) as a real. The tm_wday(t) function interprets its argument as a time, in seconds from 1 Jan 1970. It returns the day of the week (Sun..Sat) as an integer (0..6). The tm_yday(t) function interprets its argument as a time, in seconds from 1 Jan 1970. It returns the day of the year (an integer in the range 0--365) as a real. The tm_year(t) function interprets its argument as a time, in seconds from 1 Jan 1970. It returns the year (an integer) as a real.