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정규표현식/스터디/반복찾기

  1. /templete
  2. /
  3. //
  4. ///
  5. //
  6. //
  7. ///
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1. -

2. -

  • . ({})

    • +, * .
    • +, *, ? 0 1. .
    • 확히
      • RGB #99FFAA [:xdigit:] 확하 6 .

2.1. 확한

  • RGB
    • : #[:xdigit:][:xdigit:][:xdigit:][:xdigit:][:xdigit:][:xdigit:]
    • : #[:xdigit:]{6}

2.2.

  • : \d{1,2}[-\/]\d{1,2}[-\/]\d{2,4}
    • 54/67/9999 .
    • {0, 4} 0 .
  • (O) 4/8/03
    (O) 10-6-2004
    (X) 2/2/2
    (O) 01-01-01

2.3.

  • 100 : \d+: \$\d{2,}\.\d{2}
    {{|
1001: $496.80
1002: $1290.69
1003: $26.43
1004: $613.42
1005: $7.61
1006: $414.90
1007: $25.00
|}}


1001: $496.80
1002: $1290.69
1004: $613.42
1006: $414.90

3. -

표(?) ( ), 확히 행한.




  • <B> AK</B> and <B>HI</B>



  • <[Bb]>.*[/Bb]>

    <B> AK</B>, <B>HI</B>, <B> AK</B> and <B>HI</B> . ? 표(?) .

**?
++?
{n,}{n,}?|

?? 한 . .



  • <B> AK</B> and <B>HI</B>


  • <[Bb]>.*[/Bb]>


    <B> AK</B>, <B>HI</B> .

4. -


. 확하 .



+
*
? ( )
{n,n} n n


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