함수 stringReplace()

gsub

replace

sed

str_replace

1 Bash

STR="hello world"
OUTPUT=`echo $STR | sed 's/hello/yellow/'`
echo $OUTPUT
# yellow world

STR="hello world"
OUTPUT=`echo $STR | sed 's/hello/yellow/g'`
echo $OUTPUT
# yellow world

2 C++

C++ 문자열 교체 문서를 참고하십시오.

#include <iostream>
using namespace std;

void str_replace(string& s, string const& search, string const& replace) {
    string buf;
    size_t pos = 0;
    size_t prevPos;
    buf.reserve(s.size());
    while (true) {
        prevPos = pos;
        pos = s.find(search, pos);
        if (pos == string::npos) {
            break;
        }
        buf.append(s, prevPos, pos - prevPos);
        buf += replace;
        pos += search.size();
    }
    buf.append(s, prevPos, s.size() - prevPos);
    s.swap(buf);
}

int main() {
    string s = "hello world hello";
    str_replace(s, "hello", "yellow");
    cout << s; // yellow world yellow
}

3 C#

"effffff".Replace("f", "jump");     // returns "ejumpjumpjumpjumpjumpjump"
"blah".Replace("z", "y");           // returns "blah"

4 Excel

=SUBSTITUTE("hello world", "hello", "yellow")
// yellow world

5 Go

Go 문자열 치환 문서를 참고하십시오.

package main

import (
	"fmt"
	"strings"
)

func main() {
	fmt.Println(strings.Replace("hello world", "hello", "yellow", -1)) // yellow world
	fmt.Println(strings.Replace("oink oink oink", "oink", "moo", -1))  // moo moo moo
}

6 Java

"effffff".replace("f", "jump");     // returns "ejumpjumpjumpjumpjumpjump"
"effffff".replaceAll("f*", "jump"); // returns "ejump"

7 JavaScript

"effffff".replace('f','jump');  // returns "ejumpfffff"
"effffff".replace(/f/g,'jump');  // returns "ejumpjumpjumpjumpjumpjump"

8 Objective-C

[@"effffff" stringByReplacingOccurrencesOfString:@"f" withString:@"jump"]     // returns "ejumpjumpjumpjumpjumpjump"

9 Perl

$b = "effffff";
$b =~ s/f/jump/g;
# $b is "ejumpjumpjumpjumpjumpjump"

10 PHP

PHP str_replace() 문서를 참고하십시오.

$b = str_replace("f", "jump", "effffff");
// returns "ejumpjumpjumpjumpjumpjump"

11 PowerShell

"effffff" -replace "f", "jump"      #  returns "ejumpjumpjumpjumpjumpjump"
"effffff" -replace "f*", "jump"     #  returns "ejump"

12 Python

"effffff".replace("f", "jump")
# returns "ejumpjumpjumpjumpjumpjump"

13 Ruby

puts "effffff".gsub("f", "jump")
# ejumpjumpjumpjumpjumpjump

puts "effffff".gsub(/f/, "jump")
# ejumpjumpjumpjumpjumpjump

str = "effffff"
str2 = str.gsub("f", "jump") 
puts str2

str = "effffff"
str.gsub!("f", "jump") 
puts str

14 SQL

14.1 MS-SQL

• See #MySQL

14.2 MySQL

SELECT REPLACE("hello world", "hello", "yellow");
-- yellow world

15 VB

Replace("effffff", "f", "jump")     '  returns "ejumpjumpjumpjumpjumpjump"
Replace("blah", "z", "y")           '  returns "blah"

16 Windows Batch

set STR="hello world"
set OUTPUT=%STR:hello=yellow%
echo %OUTPUT%
REM yello world

17 같이 보기

• 함수 strtr()
• 함수 strpos()
• 함수 preg_replace() - 정규식에 매치되는 부분문자열을 교체
• 함수 str_replace_nth()
• str_replace_file()
• str_repeat
• replaces_between()
• 리눅스 sed