Concatenation functions

Reference documentation for Expressif functions in the text/concatenation scope.

Name	Overview
append	Deprecated. Returns the argument value followed by the parameter value. If the argument is null, it returns the text specified as the parameter.
append-new-line	Deprecated. Returns the argument value followed by a space character. If the argument is null, it returns the text specified as the parameter.
append-space	Deprecated. Returns the argument value followed by a space character. If the argument is null, it returns the text specified as the parameter.
prefix	Returns the argument value preceeded by the parameter value. If the argument is null, it returns null.
prefix-new-line	Returns the argument value preceeded by a space character. If the argument is null, it returns null.
prefix-new-line-if-missing	Prefixes the argument with a CRLF sequence unless it already starts with CRLF. Preserves null.
prefix-space	Returns the argument value preceeded by a space character. If the argument is null, it returns null.
prefix-space-if-missing	Prefixes the argument with a space character unless it already starts with one. Preserves null.
prepend	Deprecated. Returns the argument value preceeded by the parameter value. If the argument is null, it returns the text specified as the parameter.
prepend-new-line	Deprecated. Returns the argument value preceeded by a space character. If the argument is null, it returns the text specified as the parameter.
prepend-space	Deprecated. Returns the argument value preceeded by a space character. If the argument is null, it returns the text specified as the parameter.
replace-slice	Returns the argument value with a subset of the string substitued by a another string.
suffix	Returns the argument value followed by the parameter value. If the argument is null, it returns null.
suffix-new-line	Returns the argument value followed by a space character. If the argument is null, it returns null.
suffix-new-line-if-missing	Suffixes the argument with a CRLF sequence unless it already ends with CRLF. Preserves null.
suffix-space	Returns the argument value followed by a space character. If the argument is null, it returns null.
suffix-space-if-missing	Suffixes the argument with a space character unless it already ends with one. Preserves null.
text	Constructs text by evaluating zero or more positional expressions from left to right against the same input, converting each result to text, and concatenating the converted values in order. Spread arguments expand array values in place. Returns empty text when no expressions are supplied.