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Browse Expressions by Category

173 regular expressions found in this category!

Expressions in category: Misc

Change page:   |    Displaying page 1 of 9 pages; Items 1 to 20
Title Test Details Pattern Title
Expression
^\d{3}\s?\d{3}$
Description
This can be used to match indian style pincodes / postal codes used by the indian postal departments which are 6 digits long and may have space after the 3rd digit
Matches
400 099 | 400099 | 400050
Non-Matches
2345678 | 12345 | asdf
Author Rating: The rating for this expression. anup kallingal
Title Test Details Pattern Title
Expression
^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$
Description
This matches an IP address, putting each number in its own group that can be retrieved by number. If you do not care about capturing the numbers, then you can make this shorter by putting everything after ^ until immediately after the first \. in a group ( ) with a {3} after it. Then put the number matching regex in once more. It only permits numbers in the range 0-255.
Matches
0.0.0.0 | 255.255.255.02 | 192.168.0.136
Non-Matches
256.1.3.4 | 023.44.33.22 | 10.57.98.23.
Author Rating: The rating for this expression. Andrew Polshaw
Title Test Details Pattern Title
Expression
^\(?[\d]{3}\)?[\s-]?[\d]{3}[\s-]?[\d]{4}$
Description
This regular expression matches 10 digit US Phone numbers in different formats. Some examples are 1)area code in paranthesis. 2)space between different parts of the phone number. 3)no space between different parts of the number. 4)dashes between parts.
Matches
(573)8841878 | 573-884-1234 | 573 234 1256
Non-Matches
(573)(673)2345 | 573-12-2345
Author Rating: The rating for this expression. kode kode
Title Test Details Pattern Title
Expression
^[a-zA-Z]+(([\'\,\.\- ][a-zA-Z ])?[a-zA-Z]*)*$
Description
Person's name (first, last, or both) in any letter case. Although not perfect, this expression will filter out many incorrect name formats (especially numerics and invalid special characters).
Matches
T.F. Johnson | John O'Neil | Mary-Kate Johnson
Non-Matches
sam_johnson | Joe--Bob Jones | dfjsd0rd
Author Rating: The rating for this expression. Robert Dugre
Title Test Details Pattern Title
Expression
^[a-zA-Z0-9\s.\-]+$
Description
ANY alphanumeric string with spaces, commas, dashes.
Matches
2222 Mock St. | 1 A St. | 555-1212
Non-Matches
[A Street] | (3 A St.) | {34 C Ave.}
Author Rating: The rating for this expression. Mart Maasikas
Title Test Details Pattern Title
Expression
\d{2}.?\d{3}.?\d{3}/?\d{4}-?\d{2}
Description
This regular expressions matches CNPJ number. CNPJ is a Registration Number of Brazilian Companies.
Matches
00.000.000/0000-00 | 00000000000000
Non-Matches
00-000-000-000-00 | AA.AAA.AAA/AAAA-AA
Author Rating: The rating for this expression. Gabriel Fróes
Title Test Details Pattern Title
Expression
^\D?(\d{3})\D?\D?(\d{3})\D?(\d{4})$
Description
This RegEx requires a US phone number WITH area code. It is written to all users to enter whatever delimiters they want or no delimiters at all (i.e. 111-222-3333, or 111.222.3333, or (111) 222-3333, or 1112223333, etc...).
Matches
(111) 222-3333 | 1112223333 | 111-222-3333
Non-Matches
11122223333 | 11112223333 | 11122233333
Author Rating: The rating for this expression. Laurence O'Donnell
Title Test Details Pattern Title
Expression
^(?=.*\d).{4,8}$
Description
Password expression. Password must be between 4 and 8 digits long and include at least one numeric digit.
Matches
1234 | asdf1234 | asp123
Non-Matches
asdf | asdf12345 | password
Author Rating: The rating for this expression. Steven Smith
Title Test Details Pattern Title
Expression
^\d{3}-\d{7}[0-6]{1}$
Description
Airway bill no that allows only the format 999-99999998 and does not allow the last digit to be 7,8,9.
Matches
999-99999995 | 123-47859683 | 156-78965422
Non-Matches
123-47859689 | 9999999999 | 9588-58964
Author Rating: The rating for this expression. DOZENROSES T
Title Test Details Pattern Title
Expression
\u00AE
Description
Matches the registered trademark (®). Pretty simple, yet I dont think existed on RegExLib before.
Matches
®
Non-Matches
anything else
Author Rating: The rating for this expression. Roman Lukyanenko
Title Test Details Pattern Title
Expression
^[A-Za-z]{2}[0-9]{6}[A-Za-z]{1}$
Description
UK National Insurance Number validation. Especially useful to validate through clientside/server side script on a website.
Matches
SP939393H | PX123456D | SW355667G
Non-Matches
12SP9393H | S3P93930D | 11223344SP00ddSS
Author Rating: The rating for this expression. Santosh Potadar
Title Test Details Pattern Title
Expression
^[A-Za-z]{6}[0-9LMNPQRSTUV]{2}[A-Za-z]{1}[0-9LMNPQRSTUV]{2}[A-Za-z]{1}[0-9LMNPQRSTUV]{3}[A -Za-z]{1}$
Description
Check italian fiscal code (codice fiscale) with "OMOCODIA" control
Matches
BTTNDR78R06A79QU
Non-Matches
BTTNDR78R06A79AU
Author Rating: The rating for this expression. andrea mele
Title Test Details Pattern Title
Expression
^([0-1])*$
Description
Expression validating a Binary string of any length
Matches
10101000 | 01010000 | 100000001
Non-Matches
01000200 | 00021000 | e10000000
Author Rating: The rating for this expression. Cliff Wagner
Title Test Details Pattern Title
Expression
,(?!(?<=(?:^|,)\s*\x22(?:[^\x22]|\x22\x22|\\\x22)*,)(?:[^\x22]|\x22\x22|\\\x22)*\x22\s*(?:,|$))
Description
This regex can be used to split the values of a comma delimitted list. List elements may be quoted, unquoted or empty. Commas inside a pair of quotation marks are not matched.
Matches
1,,3""but, wait",5 | 1,2,3
Non-Matches
"Test""a,b,c,d""ing" | no comma | semi; colon
Author Rating: The rating for this expression. Michael Ash
Title Test Details Pattern Title
Expression
(\/\/--&gt;\s*)?&lt;\/?SCRIPT([^&gt;]*)&gt;(\s*&lt;!--\s)?
Description
Can be used to remove &amp;amp;lt;SCRIPT language=&amp;amp;quot;JavaScript&amp;amp;quot;&amp;amp;gt; &amp;amp;lt;!-- //--&amp;amp;gt; &amp;amp;lt;/SCRIPT&amp;amp;gt; from embeded javascript Should be used as case insensitive
Matches
&lt;SCRIPT language=&quot;JavaScript&quot;&gt; &lt;!-- //--&gt; &lt;/SCRIPT&gt; | &lt;SCRIPT l
Non-Matches
&lt;!-- //--&gt;
Author Rating: The rating for this expression. Mike t
Title Test Details Pattern Title
Expression
\{CHBLOCK\:(.*?\})
Description
Litle regexp for my portal engie. Only cut the {CHBLOCK:'modulename'} item
Matches
{CHBLOCK:sdgs} | {CHBLOCK:sdgs}sdg{CHBLOCK:sdgs}
Non-Matches
{CHBLOCK} | {CHBLOCK:sdgs
Author Rating: The rating for this expression. János Cservenák
Title Test Details Pattern Title
Expression
(\[[Ii][Mm][Gg]\])(\S+?)(\[\/[Ii][Mm][Gg]\])
Description
easy when you want to allow your users to post images, but in a controlled way. I used it like this (in php): $text = preg_replace(&quot;/(\[IMG\])(\S+?)(\[\/IMG\])/is&quot;, &quot;&lt;a href=\&quot;\\2\&quot; target=\&quot;_blank\&quot;&gt;&lt;IMG SRC=\&quot;\\2\&quot; align=\&quot;center\&quot; height=\&quot;100\&quot; border=\&quot;0\&quot;&gt;&lt;/a&gt;&quot;,$text); so whenever they use [img]http://www.foo.com/bleh.jpg[/img] it will be converted to &lt;a href=&quot;http://www.foo.com/bleh.jpg&quot; target=&quot;_blank&quot;&gt;&lt;IMG SRC=&quot;http://www.foo.com/bleh.jpg&quot; align=&quot;center&quot; height=&quot;100&quot; border=&quot;0&quot;&gt;&lt;/a&gt; so you get a 100 pixels high picture, and when they click on it it opens in a new window... (to prevent users from posting huge pictures and stuff)
Matches
[IMG]http://bleh.jpg[/IMG] | [ImG]bleh[/imG] | [img]ftp://login:pass@bleh.gif[/img]
Non-Matches
&lt;img src=&quot;bleh.jpg&quot;&gt;
Author Rating: The rating for this expression. marnik vander elst
Title Test Details Pattern Title
Expression
\b(([01]?\d?\d|2[0-4]\d|25[0-5])\.){3}([01]?\d?\d|2[0-4]\d|25[0-5])\b
Description
Most Concise RegExp for matching Decimal IPs. If nothing else, it'll make your code easier to read. (And I know that \d?\d is \d{1,2} but that's 2 extra characters.) --Update: darkone noticed 8 characters could be shaved down. I've edited it to reflect this. Thanks, darkone!
Matches
217.6.9.89 | 0.0.0.0 | 255.255.255.255
Non-Matches
256.0.0.0 | 0978.3.3.3 | 65.4t.54.3
Author Rating: The rating for this expression. Sean Schricker
Title Test Details Pattern Title
Expression
^(eth[0-9]$)|(^eth[0-9]:[1-9]$)
Description
regex to validate unix device names (linux). useful for scripts using ifconfig or stuff
Matches
eth0 | eth0:4 | eth4:9
Non-Matches
eth0: | eth0:0 | eth0:1d
Author Rating: The rating for this expression. Joey Brunner
Title Test Details Pattern Title
Expression
^(([\w][\w\-\.]*)\.)?([\w][\w\-]+)(\.([\w][\w\.]*))?$
Description
Is used to evaluating domain names, none of the extras such as paths or protocols.
Matches
zigamorph.com | www.zigamorph.com | localhost
Non-Matches
http://www.zigamorph.com | ftp://zigamorph.com | localhost/default.aspx
Author Rating: The rating for this expression. Nicholas Berardi
Change page:   |    Displaying page 1 of 9 pages; Items 1 to 20

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