val res
= """ asdwf:"ssdf
", as232:"ss
",ABC:"xxx
",sdfsf234:"sdaf
"""".
replaceAll(""".*ABC:"(.
*?)".*""",
"$1") println(res)
}
b2JqZWN0IE1haW4gZXh0ZW5kcyBBcHAgewp2YWwgcmVzID0gIiIiIGFzZHdmOiJzc2RmIiwgYXMyMzI6InNzIixBQkM6Inh4eCIsc2Rmc2YyMzQ6InNkYWYiIiIiLnJlcGxhY2VBbGwoIiIiLipBQkM6IiguKj8pIi4qIiIiLCAiJDEiKQpwcmludGxuKHJlcykKfQ==