Hey! Just wanted to share a quick tip for curl with headers. If you’re dealing with APIs that require CSRF tokens or other dynamic headers, you can use a combination of `grep` and `sed` to extract and reuse them in your curl commands.
For example:
```
TOKEN=$(curl -s -H "Accept: application/json" https://api.example.com/login | grep -oP '"token":"\K[^"]+')
curl -H "Authorization: Bearer $TOKEN" https://api.example.com/data
```
This is super handy for automating API workflows.
For example:
```
TOKEN=$(curl -s -H "Accept: application/json" https://api.example.com/login | grep -oP '"token":"\K[^"]+')
curl -H "Authorization: Bearer $TOKEN" https://api.example.com/data
```
This is super handy for automating API workflows.