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Since version 3.0.3, a Hash Variable can be used inside another Hash Variable to form a Nested Hash Variable. The syntax for the inner Hash Variable is wrapped by a pair of curly bracket '{' and '}'.
Syntax:
| Code Block | ||
|---|---|---|
|
#prefix.{prefix.variableKey}# |
| Code Block | ||
|---|---|---|
|
...
#date.{envVariable.dateFormat}# |
#user.{variable.username}.firstName# |
#form.tableChild.field1[{form.tableParent.childId}]# |
Escaping the Resultant Hash Variable
The parsed/returned Hash Variable may cause incompatibility with the current context/environment such as syntax error in a script. Therefore, one may pass in additional parameters into the hash variable declared to escape certain characters.
Before ending a hash variable with a hash "#", add a question mark character "?" followed by the required format. You may include multiple by defining semicolon ";" separated values.
- regex
- json
- javascript
- html
- xml
- java
- sql
- url
| Code Block | ||
|---|---|---|
| ||
#envVariable.script?java# |
List of Hash Variables
Workflow Assignment Hash Variable
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