The regular expression would depends on the format dates are stored in your memo field. For 'mm/dd/yyyy' or 'dd/mm/yyyy'

PUBLIC loList
LOCAL loRegExp AS "VBScript.RegExp"
lcText = "some text entered with date time field 04/09/2009 11:18:26 AM and then some more text 04/10/2009 02:45:00 PM whatever."
loRegExp = CreateObject("VBScript.RegExp")
loRegExp.Global = .T.
loRegExp.Pattern =  "(\d{2}/\d{2}/\d{4})"
loList = loRegExp.Execute(lcText)
*? loList.Count
FOR i=1 TO loList.Count
	? loList.Item(i-1).Value
ENDFOR

>I have a memo field that can contain one or many dates.
>
>I want to extract the dates from that memo.
>
>Sergey suggested that regular expressions would do the trick.
>
>I think I saw one (perhaps many) thread here that discussed that topic.
>
>What I'm particularly interested in is regular expression for dates.
>
>Anyone remembers or have a new solution to my problem?