StringsReplace
Strings Processor – Replace
Summary (SEO Meta Description):
The Strings Processor’s Replace action in WeHub modifies text by replacing tokens with specified values.
Configure tokens and replacement rules to normalize or transform strings.
Overview
The Replace action allows you to substitute parts of a string with new values.
It is useful for cleaning up text, formatting messages, or dynamically injecting variables into templates.
This makes it a versatile tool for text normalization and string manipulation in workflows.
⚙️ Configuration Options
| Field | Type | Description |
|---|---|---|
| Label | String | Custom name for the node (e.g., "Replace Patient ID Placeholder"). |
| Config | String | The base string or template where replacements will occur. |
| Token | String | One or more tokens to be replaced (e.g., {{name}}, {{id}}). |
💡 Example Use Cases
- Healthcare → Replace
{{patientName}}in reminder messages with actual patient names. - Finance → Insert transaction details into templated confirmation messages.
- Ops → Replace placeholders in webhook payloads with dynamic workflow values.
FAQ
Q: Can I define multiple tokens?
A: Yes, add multiple tokens and their replacement values.
Q: What happens if a token is missing?
A: Missing tokens remain unchanged in the output string.
Q: Does it support nested replacements?
A: No, replacements are single-pass and do not re-parse replaced values.
Keywords: WeHub Strings Processor, Replace string, text substitution, token replacement, string manipulation