Simplify multiple if statements that use if (string.contains())

Question

I am working on a personal assistant program and I have a method called input_parse() which looks at the input string and checks for words that correspond to \"commands\" the ps

Answer 1

You can use IEnumerable.Any (for "or" conditions") or IEnumerable.All (for "and" conditions):

if (input.contains("argA"))
   {//execute command A}
if (new[] { "argB", "argC" }.All(input.Contains))
   {//execute command B}