#! /usr/bin/env python
# OM, 14 Aug 2006

from string import split
import sys

File = open('0120_linje5.log.dat')

SP_start	= 160						# 'SP' means Shotpoint
SP_end		= 1060

Current_Line = 0

for Line in File:						# Loop through all lines in file
	Current_Line += 1
	if Line[0] == '0':					# Data lines assumed to start with '0' (leading zeros of Shotpoint number)
		s = Line.split()				# s will hold array of all parameters on line, 's[0]' is the first element
		try:
			ShotPoint	= int(s[0])		# Convert from ASCII text to integer, report error and exit
		except:
			print 'Error in line:', Current_Line
			sys.exit(0)
			
		Easting		= s[2]
		Northing	= s[3]
		Depth		= s[10]
		if (SP_start <= ShotPoint <= SP_end):
			print ShotPoint, Easting, Northing, Depth