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정규표현식/스터디/예제문제/이승한









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 .
3. 1300 .
4. p 1300 .

2.1.

  • - ///한/1/

2.2.

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

2.3.

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

2.4.

..t.*\.txt
./..141.....
./..13[0-9][0-9]...
./.p13[0-9][0-9]....
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