metacharacter
名词 n.
英文释义
名词 n.
-
A character used to signify something other than its literal form, such as the asterisk when used as a wildcard.
— This chapter moves on to look at several regular expression metacharacters and modifiers. Metacharacters can be combined with literal characters and quantifiers, which were discussed in Chapter 3, to create more complex regular expression patterns.
词形变化
词源
Etymology tree
Proto-Indo-European *me
Proto-Indo-European *meth₂?
Ancient Greek μετᾰ́ (metắ)
Ancient Greek μετᾰ- (metă-)lbor.
English meta-
Ancient Greek χαράσσω (kharássō)
Proto-Indo-European *-tḗr
Ancient Greek -τήρ (-tḗr)
Ancient Greek χαρακτήρ (kharaktḗr)der.
Latin charactērder.
Old French caracterebor.
Middle English caracter
English character
English metacharacter
From meta- + character.
Proto-Indo-European *me
Proto-Indo-European *meth₂?
Ancient Greek μετᾰ́ (metắ)
Ancient Greek μετᾰ- (metă-)lbor.
English meta-
Ancient Greek χαράσσω (kharássō)
Proto-Indo-European *-tḗr
Ancient Greek -τήρ (-tḗr)
Ancient Greek χαρακτήρ (kharaktḗr)der.
Latin charactērder.
Old French caracterebor.
Middle English caracter
English character
English metacharacter
From meta- + character.
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数据来源: Wiktionary