Welcome to the Make community!
Yes, that is possible. You’ll need a minimum of two modules:
Output:

Give it a go and let us know if you have any issues!
You can copy and paste this module export into your scenario. This will paste the modules shown in my screenshots above.
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Copy the code below by clicking the copy button when you mouseover the top-right of the code block

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Enter your scenario editor. Press ESC to close any dialogs. Press CTRLV to paste in the canvas.
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Click on each imported module and save it. You may need to remap some variables.
Modules JSON Export
{
"subflows": [
{
"flow": [
{
"id": 120,
"module": "util:TextAggregator",
"version": 1,
"parameters": {
"rowSeparator": "other",
"otherRowSeparator": "|",
"feeder": 119
},
"mapper": {
"value": "{{join(ifempty(119.`related search`; emptyarray); \"|\")}}"
},
"metadata": {
"designer": {
"x": -578,
"y": -3312
},
"restore": {
"parameters": {
"rowSeparator": {
"label": "Other"
}
},
"extra": {
"feeder": {
"label": "JSON - Parse JSON [119]"
}
},
"flags": {
"groupBy": {
"collapsed": true
},
"stopIfEmpty": {
"collapsed": true
}
}
},
"parameters": [
{
"name": "rowSeparator",
"type": "select",
"label": "Row separator",
"validate": {
"enum": [
"\n",
"\t",
"other"
]
}
},
{
"name": "otherRowSeparator",
"type": "text",
"label": "Separator"
}
],
"expect": [
{
"name": "value",
"type": "text",
"label": "Text"
}
],
"advanced": true
}
},
{
"id": 121,
"module": "util:SetVariable2",
"version": 1,
"parameters": {},
"mapper": {
"name": "related search",
"scope": "roundtrip",
"value": "{{split(120.text; \"|\")}}"
},
"metadata": {
"designer": {
"x": -333,
"y": -3314
},
"restore": {
"expect": {
"scope": {
"label": "One cycle"
}
}
},
"expect": [
{
"name": "name",
"type": "text",
"label": "Variable name",
"required": true
},
{
"name": "scope",
"type": "select",
"label": "Variable lifetime",
"required": true,
"validate": {
"enum": [
"roundtrip",
"execution"
]
}
},
{
"name": "value",
"type": "any",
"label": "Variable value"
}
],
"interface": [
{
"name": "related search",
"label": "related search",
"type": "any"
}
]
}
}
]
}
],
"metadata": {
"version": 1
}
}