backreference

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. An item in a regular expression equivalent to the text matched by an earlier pattern in the expression.
    — The third part of the regular expression, \1, is the backreference and tells ColdFusion to refer back to the first subexpression[…]
动词 v.
  1. To access (the text matched by an earlier pattern in a regular expression). transitive
    — By wrapping it in parentheses, the attributes can be reused by backreferencing this part of the pattern[…]

词形变化

backreferences plural back-reference alternative backreferences present,singular,third-person backreferencing participle,present backreferenced participle,past backreferenced past back-reference alternative

词源

词源 1
From back + reference.
词源 2
From back + reference.
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