Difference: RegularExpression (5 vs. 6)
Revision 627 Mar 2005 - Main.TWikiContributor
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Regular Expressions | ||||||||
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| The backreference \n, where n is a single digit, matches the substring previously matched by the nth parenthesized subexpression of the regular expression. | ||||||||
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| > > | Related Topics: UserDocumentationCategory | |||||||
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| History: r7 < r6 < r5 < r4
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