Welcome To Snipplr
Everyone's Recent Snippets Tagged regex
- All /
- JavaScript /
- HTML /
- PHP /
- CSS /
- Ruby /
- Objective C
In case you find yourself parsing a string with unrecognizable ASCII character codes, use the regex below to replace them. The pattern matches only the valid keyboard symbols.
1
909
posted 15 years ago by arangil
There are multiple ways of checking email adresses about their validity. This script is based on RFC 2822.
Please note that based on RFC 2822 [email protected] is considered valid.
The second snippet is the one I prefer, which only accepts T...
2
1865
posted 15 years ago by pacey
Matches are as follows:
0 = protocol
1 = fqdn
2 = subdomain
3 = top level subdomain
4 = domain (blah.com)
5 = port
6 = path
7 = query string
8 = hash
1
988
posted 15 years ago by remotezygote
Read a page's GET URL variables and return them as an "associative array."
Calling the function while at `example.html?foo=asdf&bar=jkls` sets `map['foo']='asdf'` and `map['bar']='jkls'`
17
6724
posted 15 years ago by the_coder
Functions to make using regular expressions a bit easier. They're named after the respective PHP function.
2
1324
posted 15 years ago by wizard04
This finds individual CSS attributes, i.e. "foo : bar;" or "bar : 2px solid foo;"
4
1690
posted 15 years ago by mocha0range
This finds CSS style names, i.e. "#foo" or "#foo, .bar"
Note: You'll need to chomp the trailing "\s{" off the end of the matched string. I matched it just to make sure that it didn't get anything else.
5
1044
posted 15 years ago by mocha0range
This finds the entire style definition - from #foo to the last brace.
i.e. ".foo, #bar { foo: bar; foo: bar; bar: foo; }"
4
950
posted 15 years ago by mocha0range
Use this to quickly clean-up a file which has opening braces on a new line, a particular annoyance of mine.
1
954
posted 15 years ago by Zenithus
This snippet is useful if you want to extract the relevant parts out of an Date header field of an email message. It was created according to the [RFC 5322 rules](http://tools.ietf.org/html/rfc5322#page-15 "RFC 5322, Page 15"). It supports named capt...
1
1076
posted 15 years ago by dreadwarrior
Credits to Julie. Here is a regex if you want this criteria:
* Passwords will contain at least (1) upper case letter
* Passwords will contain at least (1) lower case letter
* Passwords will contain at least (1) number or special character...
2
975
posted 15 years ago by axelitus
http://www.trentmueller.com/blog/search-and-replace-wildcard-characters-in-dreamweaver.html
-and-
http://www.webmasterworld.com/forum46/1288.htm
0
853
posted 15 years ago by rwczippy
This allows you to get contents of any div with ID tag.
$matches[0] returns with parent div tag
$matches[1] returns with out parent div tag
1
3155
posted 16 years ago by Gustavs
<p(.+)">
wählt alle p tags
<option>
dies entfernt alle
<option>
<option>
<option>
0
778
posted 16 years ago by nico65