Dynamic Variable Replacer (Multi Variable)

Allows dynamic updating of a flow variable based on other existing flow variables.
Replaces any tags in the specified value, using the format defined in the Text View documentation, with the flow variable named in the tag.

e.g. $$["myvar"]
would be replaced with the contents of variable myvar.

This compnent is based on my HTML Flow Variable Replacer, and uses the Dynamic Variable Creator component to perform the replacements, but it differs in that provides for multiple variables to be replaced on pre-existing variables.


@takbb Brian Bates

Options

Choose variables to be evaluated/replaced

Specify the list of String flow-variables that are to be evaulated and replaced. Any variable "tags" found within the contents of each flow-variable will be replaced with the value of the specified variable. Tags take the form $$["variable-name"] using the same notation found in the Table Text node

Nodes

• Transpose5 ×
• Table Row to Variable3 ×
• Extract Column Header2 ×
• GroupBy2 ×
• Row Filter2 ×
• Show all 17 nodes

Extensions

• FeatureKNIME Base nodes
• FeatureKNIME Javasnippet
• FeatureKNIME Quick Forms

Links

• No links available