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#ifndef UTILS_H
#define UTILS_H
void split (std::vector<std::string> &vec, std::string str, std::string del) {
auto token = str.find(del);
if (token != std::string::npos) {
vec.push_back(str.substr(0, token));
split(vec, str.substr(token+del.size()), del);
} else { vec.push_back(str); }
}
// trim
static inline void ltrim(std::string &s) {
s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char ch) {
return !std::isspace(ch);
}));
}
static inline void rtrim(std::string &s) {
s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) {
return !std::isspace(ch);
}).base(), s.end());
}
static inline void trim(std::string &s) { ltrim(s); rtrim(s); }
#endif
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