Difference between revisions of "Ekspresi Regular"

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Line 19: Line 19:
  
 
= Quick Tips =
 
= Quick Tips =
* Temukan lebih dari satu spasi di awal kalimat
+
 
  ^\s*
+
Text Mentah:
 +
        1399 | 121112100653_artifact.txt
 +
        1452 | 121112103236_artifact.txt
 +
        1478 | 121112101109_artifact.txt
 +
 
 +
Tantangan:
 +
Temukan pola semua karakter sebelum angka <code>1211</code>
 +
 
 +
Jawab:
 +
  ^\s*[0-9]*\s|\s
  
 
= Referensi =  
 
= Referensi =  
 
* <code>http://www.regular-expressions.info/</code>
 
* <code>http://www.regular-expressions.info/</code>

Latest revision as of 09:42, 10 May 2013

Panduan belajar ekspresi regular

Pengantar

Quick Start

Text Patterns and Matches

Literal Characters

Character Classes or Character Sets

Shorthand Character Classes

Non-Printable Characters

The Dot Matches (Almost) Any Character

Anchors

Alternation

Repetition

Greedy and Lazy Repetition

Grouping and Backreferences

Unicode Properties

Lookaround

Mari Bermain !

Quick Tips

Text Mentah:

       1399 | 121112100653_artifact.txt
       1452 | 121112103236_artifact.txt
       1478 | 121112101109_artifact.txt

Tantangan: Temukan pola semua karakter sebelum angka 1211

Jawab:

^\s*[0-9]*\s|\s

Referensi