# EventBridge Event Patterns Comprehensive guide to event pattern matching. ## Pattern Syntax ### Exact Match ```json { "source": ["my-app.orders"] } ``` ### Multiple Values (OR) ```json { "
# EventBridge Event Patterns
Comprehensive guide to event pattern matching.
## Pattern Syntax
### Exact Match
```json
{
"source": ["my-app.orders"]
}
```
### Multiple Values (OR)
```json
{
"source": ["my-app.orders", "my-app.inventory"]
}
```
### Nested Fields
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