Example to extract with reg.exp.

gistfile1.py

import re

def ExtractPval(line):
	# 2015-04-09 14:15:37,019 com6   INFO     <=3.004882812 [CR][LF]
	start = line.index('=')+1
	stop = line.index('[')-1
	return float(line[start:stop])

def main():
	f=open('acudump1.txt','r')
	data = {}
	line = f.readline()
	while line != '':
		match = re.search('<=ips tic 2 acu/(ps.+?) value', line)
		if match:
			key = match.group(1)
			nxtLine = f.readline()
			value = ExtractPval(nxtLine)
			if not data.has_key(key):
				data[key]=[]
			data[key].append(value)
		line = f.readline()
	print data

if __name__ == "__main__":
	main()