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Get a Mail-Merge Replace Pattern

Demonstrates the Chilkat Email.GetReplacePattern method, which returns a replacement pattern — the search string — previously defined for mail-merge operations with SetReplacePattern. The index is zero-based. This example defines two patterns and enumerates them.

Background: In Chilkat's mail-merge, each entry is a pattern (a placeholder token such as FIRST_NAME) paired with a replacement string. GetReplacePattern retrieves the search side of the pair at a given index; GetReplaceString retrieves the matching replacement. Reading them back is useful for inspecting or logging exactly which substitutions will be applied when the message is sent.

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//  Demonstrates the GetReplacePattern method, which returns a replacement pattern (the
//  search string) previously defined for mail-merge operations with SetReplacePattern.
//  The index is zero-based.

loEmail = createobject("CkEmail")
loEmail.Subject = "Hello FIRST_NAME"
loEmail.Body = "Dear FIRST_NAME, welcome to CITY."

loEmail.SetReplacePattern("FIRST_NAME","John")
loEmail.SetReplacePattern("CITY","Denver")

n = loEmail.NumReplacePatterns

for i = 0 to n - 1
    ? "Pattern " + str(i) + ": " + loEmail.GetReplacePattern(i)
next


release loEmail