It concatenates strings.
Input | Output |
---|---|
{"a":"ha","b":"llo"}
|
"hallo"
|
{"a":"Slang","b":" rock...
|
"Slang rocks"
|
It empty strings.
Input | Output |
---|---|
{"a":"","b":"Slang"}
|
"Slang"
|
{"a":"test","b":""}
|
"test"
|
{"a":"","b":""}
|
""
|