함수 substrAfter()


1 Bash[ | ]

str='hello world'
echo ${str#*ll}
# o world
echo ${str#*l}
# lo world
echo ${str#*x}
# hello world

2 Go[ | ]

package main

import (
	"fmt"
	"strings"
)

func substrAfter(haystack string, needle string) string {
	pos := strings.Index(haystack, needle)
	if pos == -1 {
		return ""
	}
	return haystack[pos+len(needle):]
}
func main() {
	fmt.Println(substrAfter("hello world", "l"))  // lo world
	fmt.Println(substrAfter("hello world", "ll")) // o world
	fmt.Println(substrAfter("hello world", "x"))  //
}

3 PHP[ | ]

function substr_after($needle, $haystack) { return substr( strchr($haystack,$needle), strlen($needle) ); }

echo substr_after('ll', 'hello world');
echo substr_after('l', 'hello world');
echo substr_after('x', 'hello world'); // bool(false)
# o world
# lo world
#

4 같이 보기[ | ]

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