A2: How are the clauses to be taken? Disjunctions? Conjunctions? Juxtapositions? The latter seems the most logical, but then, why not just use "followed by", which is used on clauses a) and b)? And since clause b) matches any string, disjunctions seems unlikely. Leaves us conjunctions. But then the answer ought to be: it's better done with three regular expressions.
In reply to Re: reg expression
by JavaFan
in thread reg expression
by bharatbsharma
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