import "fmt" import "regexp" # test with: # ./mgmt run --hostname foo.example.com --tmp-prefix lang examples/lang/regexp0.mcl # ./mgmt run --hostname db1.example.com --tmp-prefix lang examples/lang/regexp0.mcl print "regexp" { # TODO: add a heredoc string to avoid needing to escape the \ chars msg => fmt.printf("match: %t", regexp.match("^db\\d+\\.example\\.com$", $hostname)), }