#!/usr/bin/perl

# http://perlmonks.org/?node_id=1177915

use strict;
use warnings;

while(<DATA>)
  {
  s#.*?:# $& =~ tr/-/_/r #e;  # /r is your friend :)
  print;
  }

__DATA__
session-redis-hosts-fault-tolerant: "tyk-redis-1.gateways.svc.cluster.
+local,tyk-redis-2..."
message-center-db: "http://message-center-db-1b.message-center-db.svc.
+cluster.local"

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In reply to Re: Repeated substitution on 1 side of a line only by tybalt89
in thread Repeated substitution on 1 side of a line only by dspivey

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