함수 stringReplace()

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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