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^(\d\d)(\-?)\1\2\1\2\1$
why this wont work in JAVA? Group1 = (\d\d) Group2 = (\-?)
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Backreferences To Failed Groups
You are viewing a single comment's thread. Return to all comments →
^(\d\d)(\-?)\1\2\1\2\1$
why this wont work in JAVA? Group1 = (\d\d) Group2 = (\-?)