[Chicken-hackers] perlcre /i, /m. /s and /x modifiers

[Tony Sidaway]

Is anybody familiar enough with the code to know how to use the /i,
/m. /s and /x modifiers with regular expressions?

I need to match a pattern across the whole of a multi-line character string.

The regexp procedure seems to be somewhat limited in what it does.  It
seems to implement the /x and /i modifiers.