Regex Extract

utils/string

RegexExtract

Example

JSON Example

{
  "class_type": "RegexExtract",
  "inputs": {
    "string": "",
    "regex_pattern": "",
    "mode": null,
    "case_insensitive": true,
    "multiline": false,
    "dotall": false,
    "group_index": 1
  }
}

This example shows required inputs only. Connection values like ["node_id", 0] should reference actual node IDs from your workflow.

Inputs

Name	Type	Status	Constraints	Default
string	STRING	required	-	-
regex_pattern	STRING	required	-	-
mode	COMBO	required	-	-
case_insensitive	BOOLEAN	required	-	true
multiline	BOOLEAN	required	-	false
dotall	BOOLEAN	required	-	false
group_index	INT	required	min: 0, max: 100	1

Outputs

Index	Name	Type	Is List	Connection Reference
0	STRING	STRING	No	["{node_id}", 0]

How to connect to these outputs

To connect another node's input to an output from this node, use the connection reference format:

["node_id", output_index]

Where node_id is the ID of this RegexExtract node in your workflow, and output_index is the index from the table above.

Example

If this node has ID "5" in your workflow:

• STRING (STRING): ["5", 0]

Package: comfyui-extras