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#!/usr/bin/python
# part of https://fedorapeople.org/cgit/jpokorny/public_git/snippets.git
# (c) Jan Pokorny, license determined per COPYING file in the repository's root
from __future__ import print_function
from pprint import pprint
from sys import argv, stdin
from re import compile as re_compile, M as re_M
#from timeit import timeit
def run(s, c=2):
ret = (l.split('|')[c].strip() for l in s.splitlines() if l.startswith('|'))
next(ret)
return ret
def run2(s, c=2):
re_col = re_compile("[|](?:[^|]*[|]){%d}\s*([^|\s]*)\s*[|]$" % (c - 1), re_M)
return (m.group(1) for m in re_col.finditer(s))
if __name__ == "__main__":
f = stdin
if len(argv) > 1:
try:
f = open(argv[1], 'r')
except StandardError:
pass
s = f.read()
if f is not stdin:
try:
f.close()
except IOError:
pass
pprint(run(s))
#print(timeit(lambda: run(s)))
pprint(run2(s))
#print(timeit(lambda: run2(s)))
# i7-3520M@2.9 | Python2.7.5 Python3.3.2
# -------------+------------------------
# run + tuple | 6.228024 8.395348
# run + gen. | 3.118867 3.713577
# run2 + tuple | 11.808680 14.093615
# run2 + gen. | 3.926764 3.470380
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