Python Sniffer - Part 1

from scapy.all import *
import re

conf.iface="wlan0"
def sniffData(pkt):
    if pkt.haslayer( Raw ):   # Check for the Data layer
        header = pkt.getlayer( Raw ).load    # Get the sent data
        if header.startswith('GET'):     # Make sure it's a request
            if '/search?' in header:
                q = re.search(r'q=(.*)\w', header)
                if q:
                    src = pkt.getlayer(IP).src
                    query = q.group().split(' ')[0].lstrip('q=')
                    print "%s searched for %s" % (src, query)
sniff(prn=sniffData)