These functions copy the information contained in a target source. They return this information as a text string which can be displayed in a message or evaluated with operators and used in personalization rules or selections.


Function

Description

​fn:escapeXml​

Extracts text from a target and escapes characters that could be interpreted as XML markup.

​fn:substring​

Returns the subset of a target string as specified by start and end indices.

​fn:substringAfter​

Extracts the subset of a string following the first occurrence of a specific substring.

​fn:substringBefore​

Extracts the subset of a string before the first occurrence of a specific substring.

​ecm:nvl​

Returns the specified object when not a null value.

​ecm:extractDomain​

Extracts the domain part of the specified email address.

​ecm:coalesce​

Returns the first not null argument from a specified list of arguments.