import glob, os, re
for fileName in glob.glob('*.php'):
	outFile = open(fileName + '.out', 'w')
	for line in open(fileName).read().splitlines():
		matches = re.findall(r'Bug (\d+)', line)
		if matches:
			line = line.replace('Bug ' + matches[0], 'Bug T' + str(int(matches[0]) + 2000))
		outFile.write(line + "\n")
	outFile.close()
	os.rename(fileName + '.out',  fileName)