InString

InString[n]
is a global object that is assigned to be the text of the n^(th) input line.

DetailsDetails

  • InString[n] gives the string that the Wolfram Language read for the n^(th) input line. The string includes all intermediate newlines in the input, but not the newline at the end.
  • The value of InString[n] is assigned after the input is verified to be syntactically correct, and after any function given as the value of $PreRead has been applied.
  • InString[] gives the text of the last input line.
  • InString[-k] gives the text of the input k lines back.

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

Show input as a string:

In[1]:=
Click for copyable input
Out[1]=

With StandardForm input, the string represents a typeset expression:

In[2]:=
Click for copyable input
Out[2]=
Introduced in 1991
(2.0)