Incorrect parsing of modulo operator

[apparentlymart]

In an expression in the alibaba/ecs-instance/alicloud Terraform Registry module there is a modulo operator that is not parsing correctly:

Error: Missing argument separator

  on .terraform/init-from-module/root/alibaba-terraform-alicloud-ecs-instance-063c382/main.tf line 79:
  79:   instance_id = "${element(alicloud_instance.instances.*.id, count.index%var.number_of_instances)}"

A comma is required to separate each function argument from the next.

It seems like % is not being recognized as an operator here and instead the parser thinks it has found the end of the expression.

[apparentlymart]

This is fixed in 440debc.