Jodd stringtemplateparser uses

Stringtemplateparser is a parser for string templates. Define macros similar to JSP tags in the string template.

During parsing, the macro is replaced by a value, which is parsed by a custom macroresolver.

A simple example is as follows:

Stringtemplateparser is configurable. Users can set escape characters, or start and end strings (the default is ${and}).

reference:

[1] http://jodd.org/doc/stringtemplateparser.html