function lookup(name, obj) {
  for (const key in obj) {
    const re = RegExp(key, 'i')
    if (name.match(re)) {
      return obj[key]
    }
  }
  //else
  return null
}
function lookup(name, obj) {
  for (const key in obj) {
    const re = RegExp(key, 'i')
    if (name.match(re)) {
      return obj[key]
    }
  }
  
  return null
}
function lookup ( name , obj ) { for ( const key in obj ) { const re = RegExp ( key , 'i' ) if ( name . match ( re ) ) { return obj [ key ] } } //else return null }
a case insensitive match
a case insensitive match