diff --git a/.github/workflows/matrix-from-previous-job-output-3.yml b/.github/workflows/matrix-from-previous-job-output-3.yml
new file mode 100644
index 00000000..6072f3b8
--- /dev/null
+++ b/.github/workflows/matrix-from-previous-job-output-3.yml
@@ -0,0 +1,38 @@
+name: matrix-from-previous-job-output-3
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  # From https://github.com/dorny/paths-filter
+  # JOB to run change detection
+  set-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      include: ${{ steps.set-matrix.outputs.include }}
+    steps:
+    - uses: actions/checkout@v4
+    # Deploy each app to dev for pull request
+    # Deploy each app to both prod and dev for push (main)
+    - name: set matrix
+      id: set-matrix
+      run: |
+        if [[ "${{ github.event_name }}" = "pull_request" ]]; then
+          echo "include=[{\"app\": \"app1\", \"env\": \"dev\"}, {\"app\": \"app2\", \"env\": \"dev\"}]"  >> "$GITHUB_OUTPUT"
+        elif [[ "${{ github.event_name }}" = "push" ]]; then
+          echo "include=[{\"app\": \"app1\", \"env\": \"dev\"}, {\"app\": \"app1\", \"env\": \"prod\"}, {\"app\": \"app2\", \"env\": \"dev\"}, {\"app\": \"app2\", \"env\": \"prod\"}]"  >> "$GITHUB_OUTPUT"
+        fi
+
+  execute:
+    strategy:
+      matrix:
+        include: ${{ fromJson(needs.set-matrix.outputs.include) }}
+    runs-on: ubuntu-latest
+    needs: [set-matrix]
+    steps:
+      - name: "app: ${{ matrix.app }}, matrix: ${{ matrix.env }}"
+        run: |
+          echo "app: ${{ matrix.app }}, matrix: ${{ matrix.env }}"
diff --git a/README.md b/README.md
index f1b87fd3..fe09a307 100644
--- a/README.md
+++ b/README.md
@@ -80,6 +80,7 @@
 |---|---|---|
 |[matrix-from-previous-job-output](.github/workflows/matrix-from-previous-job-output.yml)|pull_request|matrix execution from the output of the previous step. `fromJson`|
 |[matrix-from-previous-job-output-2](.github/workflows/matrix-from-previous-job-output-2.yml)|pull_request, push|matrix execution from the output of the previous step. `fromJson`|
+|[matrix-from-previous-job-output-3](.github/workflows/matrix-from-previous-job-output-3.yml)|pull_request, push| do something for both `prod` and `dev` for `push` event and do sth only for `dev` for `pull_request` event|
 |[matrix-by-condition](.github/workflows/matrix-by-condition.yml)|pull_request, push|run for dev and prod when merged to main. run only for dev for pull_request.|
 
 ## CheatSheet