I want to build a regular expression by combining several "user-specified" regular expressions. Then, I'll apply the master regex by saying 
m/$regex/x.
Now the problem is, the user may have originally specified the regex as m:a/b[c/d]:, or they may use the m//x flag on the expression.

1) The question is, does an module already exist that will translate a regex for use with a standard delimeter?
2) If not, what are the gotchas that have to be addressed in writing such code. I have identified these:
   a) deal with basic \/ constructs.
   b) avoid separators in a set [/]
   c) deal with the /x option

In reply to Converting RegExs. by dcorbin

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