解析Po文件

坐在偶右边的同事，需要把翻译文件一个一个拷贝到 excel表格，很是费力，问我有什么办法？看了看，第一感觉就是写 shell 提取数据啊，发现自己对 shell 并不精通，C++还可以，只好用牛刀杀鸡了。
zh_cn.po 的格式大概如下：

# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR , YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: 0.1\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2008-08-28 10:16+0800\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME \n"
"Language-Team: LANGUAGE \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=utf-8\n"
"Content-Transfer-Encoding: 8bit\n"

#: src/interface.c:53 src/interface.c:197
msgid "Settings"
msgstr "设置"

#: src/interface.c:63
msgid "OK"
msgstr "确定"
#~ msgid "Please insert SIM Card!"
#~ msgstr "请插入SIM卡！"

#~ msgid "Couldn't find pixmap file: %s"
#~ msgstr "不能找到图标文件:%s"

extrac_po.cpp:

/**
        Filename:  extract_po.cpp
     Description:  extract po data for zhanglingling
         Version:  1.0
         Created:  09/04/2008 09:57:17 PM

          Author:  Liqing Huang (deli), hlqing@gmail.com
         Company:  Broncho
*/

#include <vector>
#include <string>
#include <fstream>
#include <iostream>
#include <stdexcept>

using namespace std;

int main(int argc, char *argv[])
{
    if (argc != 2) {
        cerr << "Usage: extract_po po_file" << endl;
        return -1;
    }

    string file_name = argv[1];
    ifstream infile(file_name.c_str(), ios::in);

    if (! infile) {
        cerr << "oops: unable to open PO file"
             << file_name << endl;
        return -2;
    }

    string tmp;
    string tmp2;
    vector vecs_en;
    vector vecs_cn;

    try {
        while (getline(infile, tmp, '\n')) {
            if (tmp[0] == '\0'
                | tmp[0] == '\"'
                | (tmp[0] == '#' && tmp[1] == ':')
                | (tmp[0] == '#' && tmp[1] == ',')
                | (tmp[0] == '#' && tmp[1] == ' '))
                continue;

            if (tmp.find("msgid", 0) != string::npos) {
                tmp2 = tmp.substr(tmp.find('\"'));
                    vecs_en.push_back(tmp2.substr(
                            tmp2.find_first_of('\"') + 1,
                            tmp2.find_last_of('\"') - 1));
            } else if (tmp.find("msgstr", 0) != string::npos) {
                tmp2 = tmp.substr(tmp.find('\"'));
                    vecs_cn.push_back(tmp2.substr(
                            tmp2.find_first_of('\"') + 1,
                            tmp2.find_last_of('\"') - 1));
            }
        }
    } catch (exception& e) {
        cout << e.what() << endl;
    }

    typedef vector::const_iterator iter;
    for (iter i = vecs_en.begin(); i != vecs_en.end(); ++i) {
        cout << *i << endl;
    }

    for (iter i = vecs_cn.begin(); i != vecs_cn.end(); ++i) {
        cout << *i << endl;
    }

    return 0;
}