In one case a template will have

```
{{input/number value=record.VolM3}}

```

in another it will have

```
{{input/number value=record.VolBbl}}

```

Is there a way to make it such that the end part of the record attribute is accessed programmatically? i.e.

```
{{input/number value=record.Vol + volUnit}} or
{{input/number value=(concat record.Vol + volUnit)}} 

```

Is such a thing possible?