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정규표현식/스터디/문자집합으로찾기

  1. /templete
  2. /
  3. //
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  5. //
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1. (호)

표(.) . ,
"합" .
호([]) . , . .

,

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. ()


. '.' . 하
. ? '' .


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.

  • [] . [] '*'() {} []* []{4,4}(4 ) .
    • ex) [0-9]*\.xls
  • [0-9] = [0123456789] . 픈(-) [A-Z][a-z] [a-A] . 트([]) 트([]) (\), 하픈(-) %&^&#*$ 트([]) .
    • ex ) [\\\\%\-&^&#*$a-zA-Z0-9][A-z][a-f] .

3. (한)

  • (^)
    • ex : [^A-Zaz], [^0-9]

4.

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

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