Without a small self-contained script demonstrating the circumstances that exhibit the problem you are having, the best advice I can give is to look at the following documentation:
That will quickly get into the nuts and bolts of how to deal with string interpolation of variables.
Dave
In reply to Re: Disabling Variable Expansion in regular expressions.
by davido
in thread Disabling Variable Expansion in regular expressions.
by Anonymous Monk
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |