⍎ — Execute⍎Y evaluates character code in the current lexical scope.
⍎'2+3' ⍝ 5
x←7 ⋄ ⍎'x+1' ⍝ 8
''⍎Y also uses the current scope.
''⍎'2+3' ⍝ 5
Assignments and explicit output take effect in the current session.