Originally posted by Jonas Dimsa:
thanks. is it possible to write such expression only with []and ()?? grouping doesn't work in [(a(23)]
Does the expression I gave above,
((23)|a)+, fail your criteria?
It uses the | operator, but it pretty much has to. The square-brackets
character class construct is sort of an OR operator but it only works on characters. It is the | operator that is the general OR.
[ February 28, 2008: Message edited by: Brian Cole ]