> For the complete documentation index, see [llms.txt](https://docs.r.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.r.xyz/glider-ide/api/internal/callgraph/callgraph.with_name_prefix.md).

# CallGraph.with\_name\_prefix()

`with_name_prefix(`*`suffix: str`*`,`` `*`sensitivity: bool = True`*`) →` [`APIList`](/glider-ide/api/iterables/apilist.md)`[`[`CallNode`](/glider-ide/api/internal/callnode.md)`]`

## Query Example

<pre class="language-python"><code class="lang-python">from glider import *


def query():
<strong>    # Fetch the first contract
</strong><strong>    contracts = Contracts().exec(1)
</strong>  
    # Get call nodes of functions starting with "_msgSend" 
    call_nodes = contracts[0].call_graph().with_name_prefix("_msgSend")
    for node in call_nodes:
        print(node.callable_name())
    
    return contracts
</code></pre>

## Example Output

```json
{
  "print_output": [
    "_msgSender"
  ]
}
```