ifstream ifs(file.c_str());
string token;
- regex reg1("\\\\citation\\{([^}]+)\\}");
- regex reg2("\\\\bibdata\\{([^}]+)\\}");
- regex reg3("\\\\bibstyle\\{([^}]+)\\}");
- regex reg4("\\\\@input\\{([^}]+)\\}");
+ static regex const reg1("\\\\citation\\{([^}]+)\\}");
+ static regex const reg2("\\\\bibdata\\{([^}]+)\\}");
+ static regex const reg3("\\\\bibstyle\\{([^}]+)\\}");
+ static regex const reg4("\\\\@input\\{([^}]+)\\}");
while (getline(ifs, token)) {
token = rtrim(token, "\r");