RegExp Pada PHP Dan Perl

Pattern Penjelasan
[abc] A single character: a, b or c
[^abc]    Any single character but a, b, or c
[a-z]      Any single character in the range a-z
[a-zA-Z]    Any single character in the range a-z or A-Z
^      Start of line
$      End of line
\A      Start of string
\z    End of string
.      Any single character
\s      Any whitespace character
\S     Any non-whitespace character
\d     Any digit
\D      Any non-digit
\w     Any word character (letter, number, underscore)
\W      Any non-word character
\b      Any word boundary character
(...)      Capture everything enclosed
(a|b)      a or b
a?     Zero or one of a
a*      Zero or more of a
a+     One or more of a
a{3}     Exactly 3 of a
a{3,}      3 or more of a
a{3,6}      Between 3 and 6 of a
Options pada Regular Expression:
i = Case Sensitive
m = Make dot match newlines
x = Ignore whitespace in regex
o = Perform #{....} substitutions only once

Regular Expression Will match...
foo The string "foo"
^foo "foo" at the start of a string
foo$ "foo" at the end of a string
^foo$ "foo" when it is alone on a string
[abc] a, b, or c
[a-z] Any lowercase letter
[^A-Z] Any character that is not a uppercase letter
(gif|jpg) Matches either "gif" or "jpeg"
[a-z]+ One or more lowercase letters
[0-9\.\-] Аny number, dot, or minus sign
^[a-zA-Z0-9_]{1,}$ Any word of at least one letter, number or _
([wx])([yz]) wy, wz, xy, or xz
[^A-Za-z0-9] Any symbol (not a number or a letter)
([A-Z]{3}|[0-9]{4}) Matches three letters or four numbers

Sekedar dokumentasi aja nanti saya jabarkan satu-satu pada seri RegExp berikutnya
Pattern Penjelasan
[abc] A single character: a, b or c
[^abc]    Any single character but a, b, or c
[a-z]      Any single character in the range a-z
[a-zA-Z]    Any single character in the range a-z or A-Z
^      Start of line
$      End of line
\A      Start of string
\z    End of string
.      Any single character
\s      Any whitespace character
\S     Any non-whitespace character
\d     Any digit
\D      Any non-digit
\w     Any word character (letter, number, underscore)
\W      Any non-word character
\b      Any word boundary character
(...)      Capture everything enclosed
(a|b)      a or b
a?     Zero or one of a
a*      Zero or more of a
a+     One or more of a
a{3}     Exactly 3 of a
a{3,}      3 or more of a
a{3,6}      Between 3 and 6 of a

Subscribe to receive free email updates: