![]() | ![]() | ![]() | parse-duration | ![]() |
| string
&key start end separators | [Function] |
Purpose
Parse a time-duration-specification string.
Package :gbbopen-tools
Module :gbbopen-tools
Arguments and values
string | A simple string | |
start | Starting index into string (default is 0 )
| |
end | Ending index into string (default is nil , meaning
end of string)
| |
separators | A sequence of characters that are skipped between
specification items (default is " ," |
Returns
The duration, in seconds
Description
The following time-duration-unit specifiers are recognized (both singular and
plural):
"second" | (or "sec" or "s" ) | ||
"minute" | (or "min" or "m" ) | ||
"hour" | (or "hr" or "h" ) | ||
"day" | (or "d" ) | ||
"week" | (or "wk" ) | ||
"month" | (or "mon" ) | ||
"year" | (or "yr" ) | ||
A "month"
is interpreted as exactly 30 days; a "year"
See also
brief-duration
encode-date-and-time
encode-time-of-day
parse-date
parse-date-and-time
pretty-duration
parse-time
Examples
> (parse-duration "2 minutes") 60 > (parse-duration "-2min") -60 > (parse-duration "2m") 60 > (parse-duration "365 days, 5 hours, 49 minutes, 12 seconds" 31556952 > (parse-duration "365d 5h 49m 12s") 31556952 > (parse-duration "365d5h49m12s") 31556952 > (parse-duration "1min -2secs") 58 > (parse-duration "1m-2s") 58 > (parse-duration "1/2hr") 1800 > (parse-duration "0.5hr") 1800.0 > (parse-duration "2 months") 5184000 > (parse-duration "3 wks") 1814400
The GBBopen Project
![]() | ![]() | ![]() | parse-duration | ![]() |