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정규표현식/스터디/문자집합으로찾기

  1. /templete
  2. /
  3. /디/메
  4. /디/메/
  5. /디/문
  6. /디/문
  7. /디//
  8. /디//


1. 러문 ()

(.)는 떤 문 . 만 면,
"문" .
([])를 . 대 는 문는 모 며, . .

를들,

sales1.xls
order3.xls
sales2.xls
sales3.xls
apac1.xls
euroup2.xls
na1.xls
na2.xls
sa1.xls
ca1.xls

  • ns a.\.xls



sales1.xls
order3.xls
sales2.xls
sales3.xls
apac1.xls
euroup2.xls
{{|
na1.xls
|}}
{{|
na2.xls
|}}
{{|
sa1.xls
|}}
ca1.xls

2. ()


. 는 '.' . 만 모
대문. ? '범'를 는 방 .


2.1.

{{|
sales1.xls
orders3.xls
sales2.xls
sales3.xls
spac1.xls
europ2.xls
sam.xls
na1.xls
na2.xls
sa1.xls
ca1.xls
|}}

    • [ns]a[0123456789]\.xls [ns]a[0-9]\.xls

sales1.xls
orders3.xls
sales2.xls
sales3.xls
apac1.xls
europe2.xls
sam.xls
na1.xls
na2.xls
sa1.xls
ca1.xls

2.2.

  • [] 는 리 . []리면 '*'()를 붙는 {}를 []* []{4,4}(4 ) .
    • ex) [0-9]*\.xls
  • [0-9] = [0123456789] 며 문 . (-)는 방 [A-Z][a-z] 따르며 [a-A]는 . ([])른 리([]) (\), (-) 는 모 %&^&#*$ 를 ([])를 는 방 를 붙 .
    • ex ) [\\\\%\-&^&#*$a-zA-Z0-9][A-z][a-f] .

3. ()

  • 럿(^)
    • ex : [^A-Zaz], [^0-9]

4.

  • : [문들]
    • OR . AND .
  • : [A-Za-z])
  • : [^A-Z]

/디/문/
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