Bluefruit LE UART Friend on Arduino Uno

[noodlefish]

@cattledog

if ((strcmp(ble.buffer, "test") == 0))
{Serial.println("Yay it works");}

If I do this, I can compare 2 things and if they're equal, I print something.
Now I want something else. I want to change "x" to the input I send to the BLE. How can I just read out instead of compare? Looking for something like:

x = strcmp(ble.buffer)

I know this syntax is wrong, just looking how to do it.