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→{{header|Wren}}: Minor tidy
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However, it is designed to be used primarily as an embedded scripting language and we can therefore ask the host (in this case a C program) to call the necessary functions from its own libraries and pass the results back to Wren. We can then manipulate the date using the above module, search the downloaded files for the string in question and print the results.
<syntaxhighlight lang="
import "./date" for Date
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<br>
We now embed this in the following C program, build and run. Note that, whilst it would be possible to embed the Wren script ''directly'' into the C program (so there's only a single file), we have refrained from doing so in the interests of clarity.
<syntaxhighlight lang="c">/* gcc
#include <stdio.h>
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WrenVM* vm = wrenNewVM(&config);
const char* module = "main";
const char* fileName = "
char *script = readFile(fileName);
WrenInterpretResult result = wrenInterpret(vm, module, script);
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Sample input/output:
<pre>
$ ./
It's January 9 2022 4:07pm CET just now in Germany.
Searching for 'now known as' in the TCL Chatroom logs for the last 10 days:
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