Regular Expressions 101

Order By

Sponsors

Community Patterns

0

id

PCRE2 (PHP >=7.3)
getid
Submitted by anonymous - a year ago
0

inefficient int/float(exponent)

PCRE (PHP <7.3)
match a single number
Submitted by anonymous - a year ago (Last modified a year ago)
0

iPhone, iPad, iPod user agent

PCRE2 (PHP >=7.3)
Regex matches iPhone, iPad, iPod user agents. Tested against 250k apache log lines. By Dennis Faas https://www.infopackets.com
Submitted by anonymous - a year ago
0

ChromeOS user agent

PCRE2 (PHP >=7.3)
Regex matches Chrome OS user agents. Tested against 4.5k apache log lines. By Dennis Faas https://www.infopackets.com
Submitted by anonymous - a year ago
0

e-mail regex

PCRE2 (PHP >=7.3)
Validates an email address
Submitted by anonymous - a year ago
0

正则提取

PCRE2 (PHP >=7.3)
ss
Submitted by sss - a year ago
0

3 digits + M

PCRE2 (PHP >=7.3)
I've used this for filtering files which are bigger than 100 M and smaller than 1 GB
Submitted by anonymous - a year ago
0

partnkey value

Java 8
Extract value partn_key
Submitted by anonymous - a year ago
0

Slurs

PCRE2 (PHP >=7.3)
Not made with ill intentions.
Submitted by anonymous - a year ago (Last modified a year ago)
0

TXN ID

PCRE2 (PHP >=7.3)
VIL ID
Submitted by anonymous - a year ago
0

Importing Confluence Application Logs to Amazon Athena

PCRE (PHP <7.3)
Though in Athena you would need two backslash instead of one as listed above in Regex. expression in Athena. "input.regex" = '^(.?) (.?) (.?) \\[(.?)\\] \\[(.*?)\\] (.+)$'
Submitted by Chirag Parikh - a year ago
0

Identify and group Certificate and Private Key from a combination PEM file

PCRE2 (PHP >=7.3)
Identify and group Certificate and Private Key from a combination PEM file
Submitted by @rbleattler - a year ago
0

Get IP adress from proxy scrapper

PCRE2 (PHP >=7.3)
Get the IP Address and port from the proxybroker report "bluet/proxybroker2"
Submitted by anonymous - a year ago
0

Pig Latin

PCRE2 (PHP >=7.3)
Group first character and remaining word and flip order
Submitted by anonymous - a year ago
0

A Fast Way to Redeem All Jingle Jam Steam Codes

PCRE2 (PHP >=7.3)
Paste the text of your email in the "TEST STRING" text box. Then click
Submitted by Mii415 - a year ago
0

Vivaldi

PCRE2 (PHP >=7.3)
Vivaldi
Submitted by anonymous - a year ago
0

Find unmatched smart quotes or bad quotes

PCRE2 (PHP >=7.3)
Finds all unmatched smart quotes, double and single, but ignores close single smart quote when used as an apostrophe.
Submitted by Rich Meng - a year ago
0

Matches ISBN-10 or ISBN-13 in any text (separator can be space or -)

PCRE2 (PHP >=7.3)
Matches ISBN-10 or ISBN-13 in any text (separator can be space or -). You still need to use code to compute checksum using the last digit to validate.
Submitted by anonymous - a year ago
0

Split Http(s) Response

PCRE2 (PHP >=7.3)
Split Http(s) Response
Submitted by anonymous - a year ago
0

Lookahead and lookbehind example

PCRE2 (PHP >=7.3)
An example of lookahead and lookbehind, both negative and positive. Allows to limit matches within specified limits without capture groups
Submitted by CAMOKPYT - a year ago
1...561562563564565...590

Extract src attribute from HTML img tags

0

Regular Expression
PCRE (PHP <7.3)

/
<img(?:.+)?src\s*=\s*(?:"|')[a-zA-Z0-9\!\#\$\&-\:\;\=\?-\[\]_~\|%\/]+(?:"|')(?:.+)?>
/
gmi
Open regex in editor

Description

no description available

Submitted by Keldor - 6 years ago