Regular Expressions 101

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Community Patterns

1

regex for '' deletion

ECMAScript (JavaScript)
regex for '' deletion
Submitted by Egor K - 5 months ago (Last modified 5 months ago)
1

Detect age-related conversations.

ECMAScript (JavaScript)
Safety-measure protocol for online communities.
Submitted by mable42 - 5 months ago (Last modified 5 months ago)
1

op

ECMAScript (JavaScript)
les
Submitted by anonymous - 4 months ago
1

Integer Number

ECMAScript (JavaScript)
X
Submitted by Buddha - 4 months ago (Last modified 4 months ago)
1

Email validation regex

ECMAScript (JavaScript)
Compliant with RFC 5322
Submitted by valentinllpz - 3 months ago
1

Only one special character("-") per word

ECMAScript (JavaScript)
Only one special character ("-") is allowed when entering a word
Submitted by anonymous - 3 months ago
1

IPv4 no leading zeros

ECMAScript (JavaScript)
An IPv4 expression that doesn't allow leading zeros in octets. 10.0.0.1 will pass 10.0.0.01 shouldn't pass
Submitted by machfist - a month ago
1

Universal HTML <input type="email"... requirement pattern

ECMAScript (JavaScript)
This regex is a universal pattern used for the HTML input tag with type="email". Dont use type="email" as the pattern does not work with it. For the pattern to work correctly, use type="text" with inputmode="email" if you want to display the desired keyboard on mobile screens.
Submitted by kiko - a month ago
1

Text in between HTML tags and inside quotation marks within HTML tags

ECMAScript (JavaScript)
Overview This Regular Expression shows any text between HTML tags or between quotation marks within the tags themselves. An example would be: <HTML lang="en", then selecting the 'en' from there. Group 1 is between tags, and group 2 is in the quotes. I recommend only using half of this regular expres...
Submitted by daniel@sabian.pro - 5 days ago
1

Anom

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 12 years ago
1

get image with classname

ECMAScript (JavaScript)
no description available
Submitted by @cloverink - 12 years ago
1

js

ECMAScript (JavaScript)
no description available
Submitted by sd - 12 years ago
1

regular expression to replace except text from html tags

ECMAScript (JavaScript)
expression to look for words in innerText & not in html tags as id or class or style name
Submitted by umarfarukh - 12 years ago
1

Replace second (or further) html statement in a whole code

ECMAScript (JavaScript)
This regex replace the second tag content which has the prefix ":". If you want to replace the third, just increase the statement {1} to {2}, and so go on.
Submitted by Caio Oliveira - 12 years ago
1

Matching an Email

ECMAScript (JavaScript)
no description available
Submitted by appsunited - 12 years ago
1

non negative integers

ECMAScript (JavaScript)
no description available
Submitted by jay johnson - 12 years ago
1

SSN

ECMAScript (JavaScript)
no description available
Submitted by jay johnson - 12 years ago
1

Singular or Plural

ECMAScript (JavaScript)
no description available
Submitted by Gavin Jackson - 12 years ago
1

Find UnCommented Console. Code

ECMAScript (JavaScript)
no description available
Submitted by Jay Johnson - 12 years ago
1

javascript variable

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 12 years ago
1...111112113114115...174