Implement parse_name

src/MIPLearn.jl

@@ -29,6 +29,7 @@ include("solvers/jump_solver.jl")
 include("solvers/learning_solver.jl")
 include("solvers/macros.jl")
 include("utils/benchmark.jl")
+include("utils/parse.jl")
 
 function __init__()
     copy!(miplearn, pyimport("miplearn"))

src/utils/parse.jl

@@ -0,0 +1,20 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2021, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
+function parse_name(name::AbstractString)::Vector{String}
+    # x
+    m = match(r"^[-a-z0-9_]*$", name)
+    if m !== nothing
+        return [name]
+    end
+
+    # x[1,2,3]
+    m = match(r"^([-a-z0-9_]*)\[([-a-z0-9_,]*)\]$"i, name)
+    if m !== nothing
+        return [m[1], split(m[2], ",")...]
+    end
+
+    # unknown
+    error("Could not parse: $(name)")
+end