I believe I am using Moodle 1.9. The escape character does not appear to work. Illustration - this is my question and I try to accommodate students who use the comma instead of the decimal point when reporting somethin like a p-value (see also attachment).
Testing parametric assumptions
What is the t value (Please give the number of decimal places provided by SPSS)? Q
Answer 1: "11.919" is the correct and first answer
Answer 2: ".*11/.919.*" tries to accommodate students who put e.g. p= or similar
Answer 2 has the effect on my system that any character can be put between the digits and a correct response is recorded. E.g. 11e919 is graded as correct.
I hope this makes sense. Can anybody advice? Joerg