Strip whitespace c++

#include <algorithm> 
#include <cctype>
#include <locale>

// trim from start (in place)
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);
    }));
}

// trim from end (in place)
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());
}

// trim from both ends (in place)
static inline void trim(std::string &s) {
    ltrim(s);
    rtrim(s);
}

// trim from start (copying)
static inline std::string ltrim_copy(std::string s) {
    ltrim(s);
    return s;
}

// trim from end (copying)
static inline std::string rtrim_copy(std::string s) {
    rtrim(s);
    return s;
}

// trim from both ends (copying)
static inline std::string trim_copy(std::string s) {
    trim(s);
    return s;
}

Source: stackoverflow.com

Similar codes

0 vote178 views1 answer
Ubuntu dotnet create blazorserver linux
C++
3 votes164 views1 answer
Infinite loop c++
C++
0 vote149 views1 answer
C++ sort cout end
C++
19 votes155 views1 answer
How to load from files C++
C++
3 votes159 views3 answers
C++ colored output
C++
0 vote154 views1 answer
Switch in c++
C++
0 vote138 views1 answer
C++ rename function
C++
3 votes139 views1 answer
Stl library c++ header
C++
72 votes217 views4 answers
C++ vector pop first element
C++
0 vote145 views1 answer
Switch cout print with a prameter c++
C++