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정규표현식/스터디/문자하나찾기/예제

  1. 규
  2. 규/templete
  3. 규/
  4. 규//기
  5. 규//기/
  6. 규//기
  7. 규//기
  8. 규//기/
  9. 규///


1. - 

./tp1201.txt
./up1301.txt
./tp1302.txt
./up2302.txt
./Up1313.txt
./ta1411.doc
./ub1401.doc
./tc1402.txt
./uc1402.txt
./Up1413.hwp

1. t .txt
2. 1410 값 .
3. 1300 값 .
4. p 1300 .

1.1. - 

1. t.*\.txt : t  .* 0개    \.txt '.'       그고 txt 
2. 140[0-9] : 140  고    0 9 
3. 13[0-9][0-9] : 13  고   0~9 
4. .p.*13[0-9][0-9] :  거 '.'그  p 그고  거.* 그고 13[0-9][0-9]

1.2. -

{{|
"./t......txt"
"./..141....."
"./..13......"
"./.p13......"
|}}

1.3. -

1
t.....\.txt
2
..141.
3
..13
4
.p13


2. -

hello my name is helloguy

규
hello
고 개 까? (-_-)?

2.1. -

  • 2개

2.2. -

  • 2개

2.3. -

  • : 2개

3. - 

My..*First..Regular|.Expression.Example1
[what]+[List]&[is]^[Here]%

1. .*+&[]% .

3.1. -

  • "[\]\[*+&%\.]"

3.2. -


  • "\[\]\*\+\&\%\."

3.3. -

  • \.\*\+\&\[\]\%
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