easy regexp by I., S.(embed)

wd@;@>{<;._2@,&'|'&.>cutopen>('[A'i.{.1!:1]3){'A|B|C ABC|DEF';'A|AB |ABC|DEF FF |X|Y|Z';'|Objective-|Aspect|Concept C|D |++|--|#|omega'

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

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