You can use TextMerge() function.

lcMemo = "The rain <<cInsertText>>falls mainly on the plain."
cInsertText = "in Spain "
? Textmerge(lcMemo)
cInsertText = ""
? Textmerge(lcMemo)

>Hello,
>
>I have a memo field in a table. Generally, I can output the contents of the memo field as is. Other times, I need to insert the value of another character field into the middle of the memo field. How can I do this?
>
>For example, if the memo field reads: The rain falls mainly on the plain.
>
>I want the output to read: The rain in Spain falls mainly on the plain.
>
>I need to insert "in Spain" (which is contained in a character field) into the memo field text.
>
>Is it possible to do this?