Regular Expressions 101

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Community Patterns

1

Check if string matches a valid CSS color (hex, rgb, rgba, hsl, hsla)

ECMAScript (JavaScript)
no description available
Submitted by Ioannis Potouridis - 7 years ago
1

Valid RGB color value

ECMAScript (JavaScript)
Pattern for matching actually valid RGB values. validate separator (mixing spaces and commas between values is not valid) validate if comma is used as separator if alpha channel is set validate units (mixing percentage with integers is not valid) extract r, g, b, a, separator and unit with named gr...
Submitted by BorisTB - 4 years ago (Last modified 4 years ago)
1

RGBA color values and opacity matcher

ECMAScript (JavaScript)
Regex to match R-G-B and Opacity with/without "," and even RGBA text It will match rgba(x,x,x,x.x) rgba (x x X x.x) x,x,x,x.x x x x x.x...
Submitted by Maulik Soni - 10 years ago
1

CSS3 color expressions

PCRE (PHP <7.3)
Up to spec as of 2016-03-16. You can choose whether to enforce industry-standard casing for keywords via the "i" flag, which is enabled by default. Note that both "currentcolor" and "currentColor" are common; the relevant spec uses "currentColor", but several browsers prefer "currentcolor".
Submitted by Paul Buonopane @ NamePros - 9 years ago
1

Regex to Match Valid Hex Color Values in CSS

Python
no description available
Submitted by Prayash Mohapatra - 9 years ago
1

Match Valid HTML5 Color Names

PCRE2 (PHP >=7.3)
RascalJournal.com
Submitted by anonymous - a year ago
1

Match Hex Color Codes

PCRE2 (PHP >=7.3)
DartWhite.com
Submitted by anonymous - a year ago
1

Match Hexadecimal Color with Optional Alpha

PCRE2 (PHP >=7.3)
theunjob.com
Submitted by anonymous - a year ago
1

Find CSS hexadecimal color values

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
1

Hexadecimal Color Code Validation

PCRE2 (PHP >=7.3)
murdochleaks.org
Submitted by anonymous - a year ago
1

color-price-count

PCRE (PHP <7.3)
no description available
Submitted by By me - 8 years ago
1

nmcli WiFi list

PCRE2 (PHP >=7.3)
Extract different fields from the list output of nmcli: nmcli --terse --colors no --fields IN-USE,BSSID,SSID,MODE,CHAN,RATE,SIGNAL,BARS,SECURITY,FREQ,DEVICE device wifi list
Submitted by Simon Bagley - 2 years ago (Last modified 2 years ago)
1

RGBA [0;255]

PCRE (PHP <7.3)
Color RGBA in shape : 255, 255, 255, 255 ',' or ';' are accepted
Submitted by theBlueBisu - 10 years ago
0

Facebook Page/Profile. No profile.php. No /groups/

PCRE (PHP <7.3)
Example: http://www.facebook.com/profile.php?id=123456789 http://www.facebook.com/someusername https://www.facebook.com/0x20.be http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fpages%2F2leep%2F109473355777935&amp;width=300&amp;connections=4&amp;stream=false&amp;heade...
Submitted by aramosf - 10 years ago
0

Find color

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
0

search h1 tag html

PCRE (PHP <7.3)
(.*?) example: Your best title
Submitted by otharwa - 11 years ago
-1

Street, City, State|State Code, Zip

PCRE (PHP <7.3)
Matches the following format of US address: Street, City, State|State Code, Zip Example: 765757 North Nevada Avenue, Colorado Springs, CO, 80918
Submitted by Chandan Kumar Sinha - 10 years ago
-1

Matching un-wrapped HTML & CSS code blocks in Markdown

ECMAScript (JavaScript)
PATTERNS RegEx Flavour ECMAScript (JavaScript, ActionScript, TypeScript, etc.) ...
Submitted by anonymous - 2 years ago
0

Convert NGUI Color codes to Unity Rich Text Color codes

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
0

Change white color text in html

ECMAScript (JavaScript)
Find the white color text in html. Using replace command we have to change some other colors
Submitted by anonymous - 5 years ago
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