Kamru, Do you mean you have someone inputting a time (in a form field or something) and you want to make sure it's a valid 12-hour (or 24-hour) time value?
In that case, I'd say just treat it as a colon-separated list, and do something like the following: <cfset Hours = ListGetAt(TimeField,1,":")> <cfset Minutes = ListGetAt(TimeField,2,":")> <cfif Len(TimeField) is not 5> <!--- only needed if user *must* enter a two-digit value for HH ---> <cfset TimeValid = false> <cfelseif not (isNumeric(Hours) and isNumeric(Minutes))> <cfset TimeValid = false> <cfelseif Hours lte 0 or Hours gt 12> <!--- use 23 if you want 24-hour time ---> <cfset TimeValid = false> <cfelseif Minutes lt 0 or Minutes gt 59> <cfset TimeValid = false> <cfelse> <cfset TimeValid = true> </cfif> Not the neatest way, by far; but it'll do the trick. Matt > Please let me know how to validate time input in HH:MM format (i.e. > not HH:MM:SS). I am using CF8. Thanks a bunch! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;203748912;27390454;j Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:308924 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
