Regular Expressions 101

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Community Patterns

Search among 80 community submitted regex patterns...

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 - 3 years ago (Last modified 3 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 - 9 years ago

1

Match Valid HTML5 Color Names

PCRE2 (PHP >=7.3)

RascalJournal.com

Submitted by anonymous - 3 months 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

no description available

Submitted by Prayash Mohapatra - 8 years ago

1

Match Hex Color Codes

PCRE2 (PHP >=7.3)

Submitted by anonymous - 3 months ago

1

Find CSS hexadecimal color values

ECMAScript (JavaScript)

no description available

Submitted by anonymous - 6 years ago

1

Match Hexadecimal Color with Optional Alpha

PCRE2 (PHP >=7.3)

Submitted by anonymous - 3 months ago

1

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

ECMAScript (JavaScript)

no description available

Submitted by Ioannis Potouridis - 6 years ago

1

Hexadecimal Color Code Validation

PCRE2 (PHP >=7.3)

murdochleaks.org

Submitted by anonymous - 3 months 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 - a year ago (Last modified a year ago)

1

RGBA [0;255]

PCRE (PHP <7.3)

Color RGBA in shape : 255, 255, 255, 255 ',' or ';' are accepted

Submitted by theBlueBisu - 9 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&width=300&connections=4&stream=false&heade...

Submitted by aramosf - 9 years ago

0

Find color

PCRE (PHP <7.3)

no description available

Submitted by anonymous - 10 years ago

0

search h1 tag html

PCRE (PHP <7.3)

(.*?) example: Your best title

Submitted by otharwa - 10 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 - 9 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 - 5 years ago

0

Minecraft Color Code Regex

Easy to remove minecraft color codes from strings.

Submitted by Saniee - 3 years ago

0

Find white color text in html HSL

ECMAScript (JavaScript)

Find white color text in html (hsl)

Submitted by anonymous - 4 years ago

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Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/

(?<property>[\w-]+[^:]): | (?<HEX_COLOR>#[0-9a-f]{3,8})

/

gmud

Open regex in editor

Description

capture property and value which have color attribute in it

Submitted by Keshav - 2 years ago