Regular Expressions 101

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Regular Expressions 101

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pcre

Reverse list of ASN.1 OIDs/Short Names/Long Names for X.509 certificates under OpenSSL

OIDs are just numbers in the format 1.2.3.4.5.6.7.8.9... Short names are alphanumeric, contiguous descriptions (no spaces, hyphens allowed) Long names can be basically everything (sometimes even UTF-8!) Sometimes, organisations providing the list of 'their' OIDs might reverse the order, for listing...
Submitted by Gwyneth Llewelyn - a day ago
0
pcre

exp1

asdf
Submitted by anonymous - 4 days ago
0
pcre

Find GraphQL queries with missing id

It detects the following ` product { brand` and ignores ` product {...
Submitted by anonymous - 12 days ago
0
pcre

Search/Replace Pressure sensor calibration

Changing from MPa to Bar
Submitted by anonymous - 13 days ago
0
pcre

Replace letters in email address

Replace letters in email address but left the first and last letter before and after @
Submitted by Kaibo - 14 days ago
0
pcre

Remove all html from string

Remove all tags and special character such as  
Submitted by enrico mosca - 16 days ago
0
pcre

Closes properly self-closing tags in HTML

In an HTML will replace all auto-closed tags (/>) with a proper tag closing. It works even if the tag has a closing sign (>) inside an attribute.
Submitted by nabab - 24 days ago
-2
pcre

PHP Serialization String Validator

PHP serialize / unserialize __sleep __wakeup __serialize __unserialize
Submitted by Abdullah Pazarbasi - a month ago
0
pcre

Get anything between parentheses

Use to get any character, digit or space between parentheses
Submitted by Vini Pereira - a month ago
-1
pcre

alluse

/^(?P0|[1-9]\d)\.(?P0|[1-9]\d)\.(?P0|[1-9]\d)(?:-(?P(?:0|[1-9]\d|\da-zA-Z-)(?:\.(?:0|[1-9]\d|\da-zA-Z-))))?(?:\+(?P[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/gm
Submitted by alluse - a month ago
0
pcre

Function arguments regex

A simple regex to match individual arguments of a function.
Submitted by anonymous - a month ago
0
pcre

semantic tags

semantic tags
Submitted by anonymous - a month ago
0
pcre

Isolate some string (any caracthers) in between isolators, none or many

This expression isolates a string or many strings of any caracthers that are preceded and are followed by a pair of colons in a long text string. Practical for tooltip insertion. Find a word in the string, search in the database, construct the tooltip and insert within the returned string. Use wi...
Submitted by Marc De Gagné - 2 months ago
0
pcre

Regex Colon Code For Emoji

Groups the ID, and finds the whole colon code
Submitted by ZackiBoiz - 2 months ago
1
pcre

URL Validator (HTTP and HTTPS)

Validate one URL HTTP and HTTPS
Submitted by Joaquim - 2 months ago
0
pcre

Mysite

Hello
Submitted by anonymous - 2 months ago
0
pcre

Parse getopt options from a Bash script

This will parse the parameters/arguments that a Bash script when it uses getopt(s). Groups: name,short,long,while Example cases: ...
Submitted by Spyingwind - 2 months ago
0
pcre

MBI Regex

validates against the MBI format published by CDC
Submitted by i410hlr - 2 months ago
0
pcre

Parse arguments

Parse arguments
Submitted by Ofir Yariv - 2 months ago
0
pcre

User-Agent

Parser
Submitted by sn3kdev - 2 months ago
1234...463

Floating point and scientific notation regex

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0

Regular Expression
pcre2

/
^ (?: [+-]? # optional sign (?: # start a conditional group \d+ # either a nonzero number of digits | # or a decimal phrase \d* # optional digits preceding the decimal \.(?=\d) # a literal decimal followed by at least one digit \d* # optionally some more digits ) # note this group is mandatory! (?: # start an optional scientific notation group [eE] # the scientific notation character [+-]? # optional sign \d+ # after sci notation, you cannot go directly to a decimal )? ) $
/
gmx
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Submitted by Kevin Winner - 5 months ago