import groovy.xml.MarkupBuilder
def hashmap = [Array1:['a','b','c'], Array2:[1,2,3]]
StringWriter st = new StringWriter()
def mkup = new MarkupBuilder(st)
mkup.html {
hashmap.collect{ k, vList ->
table {
vList.collect {tr it}
}
}
}
println st.toString()
aW1wb3J0IGdyb292eS54bWwuTWFya3VwQnVpbGRlcgpkZWYgaGFzaG1hcCA9IFtBcnJheTE6WydhJywnYicsJ2MnXSwgQXJyYXkyOlsxLDIsM11dClN0cmluZ1dyaXRlciBzdCA9IG5ldyBTdHJpbmdXcml0ZXIoKQpkZWYgbWt1cCA9IG5ldyBNYXJrdXBCdWlsZGVyKHN0KQpta3VwLmh0bWwgeyAgICAgICAgCiAgIGhhc2htYXAuY29sbGVjdHsgaywgdkxpc3QgLT4gICAgIAogICAgICAgIHRhYmxlIHsKICAgICAgICAgICB2TGlzdC5jb2xsZWN0IHt0ciBpdH0KICAgICAgICB9CiAgICB9ICAgIAp9CnByaW50bG4gc3QudG9TdHJpbmcoKQ==