$., Meta Values (json)State information for iteration blocks
Meta Values, $., provides state information for blocks
like foreach, formap, while and
lambdas.
Meta Values are a specific to the block, so you will need to refer to
each iteration structure’s documentation to check what information is
exposed via $.
» %[Monday..Friday] -> foreach day { out "$.i: $day" }
1: Monday
2: Tuesday
3: Wednesday
4: Thursday
5: Fridayformap: Iterate through a map or other collection of
dataforeach: Iterate through an arraywhile:
Loop until condition false[{ Lambda }]: Iterate
through structured dataThis document was generated from gen/variables/meta-values_doc.yaml.
This site's content is rebuilt automatically from murex's source code after each merge to the master branch. Downloadable murex binaries are also built with the website.
Last built on Sun Jan 11 23:29:10 UTC 2026 against commit c710027c71002785e97a5d5fafbc0316e62c78a04812403.
Current version is 7.1.4143 (unknown) which has been verified against tests cases.