Unexpected token for ~

[pzalews]

With latest version 4.3.3:

File "/home/piotrzal/SRC/DEVOPS/modules-manager/docs_venv/lib/python3.8/site-packages/lark/lexer.py", line 598, in next_token
    raise UnexpectedCharacters(lex_state.text, line_ctr.char_pos, line_ctr.line, line_ctr.column,
lark.exceptions.UnexpectedCharacters: No terminal matches '~' in the current parser context, at line 65 col 34

%{for role in var.ADMIN_ROLES_ARN~}
                                 ^
Expected one of:
        * /[a-zA-Z_][a-zA-Z0-9_-]*/
        * "=="
        * QMARK
        * /#.*\n/
        * COMMA
        * LPAR
        * MORETHAN
        * "<="
        * "[*]"
        * LESSTHAN
        * RBRACE
        * ">="
        * RPAR
        * STRING_LIT
        * PLUS
        * LBRACE
        * RSQB
        * /\/\/.*\n/
        * "..."
        * "!="
        * LSQB
        * COLON
        * SLASH
        * PERCENT
        * MINUS
        * /\n/
        * "||"
        * "&&"
        * EQUAL
        * STAR
        * DOT
        * "=>"
        * ".*"

Previous tokens: Token('__ANON_3', '_ARN')

Example terraform code:

name = <<EOT
%{for role in var.ADMIN_ROLES_ARN~}
- rolearn: ${role}
  username: ${join("-", slice(split("/", role), 1, length(split("/", role))))}
  groups:
    - system:masters
%{endfor}
EOT

[DevGumbo]

The tilde ~ at the end of for might not be necessary unless it is part of a specific syntax or requirement. Typically, for loops in Heredocs do not use it.
Ensure proper spacing and alignment for readability and consistency.
Ensure that the closing EOT matches the opening <<EOT without any additional spaces or characters.
Here's a corrected and properly formatted version of your Heredoc syntax:

name = <<EOT
%{for role in var.ADMIN_ROLES_ARN}
- rolearn: ${role}
  username: ${join("-", slice(split("/", role), 1, length(split("/", role))))}
  groups:
    - system:masters
%{endfor}
EOT