Regular Expressions 101

Sponsors

Library entries

1
pcre

minimum 0.5

bitcoin/ ether
Submitted by anonymous - 7 years ago
1
pcre

bitcoin

bitcoin max 2
Submitted by anonymous - 7 years ago
1
pcre

numbers between 200 and 3000

no description available
Submitted by Bino - 7 years ago
1
javascript

search file name from path / url

no description available
Submitted by anonymous - 7 years ago
1
javascript

syntax?

trying to figure out how to find variable names only
Submitted by me - 7 years ago
1
pcre

Search Regular Expressions

Search Regular Expressions
Submitted by Youra Hmelenko - 7 years ago
1
pcre

full-notes-1

no description available
Submitted by anonymous - 7 years ago
1
pcre

match sql identifiers but not functions

no description available
Submitted by ikkez - 7 years ago
1
pcre

Sustitucion 2 E' e'

no description available
Submitted by anonymous - 7 years ago
1
pcre

Sustitucion E '

no description available
Submitted by anonymous - 7 years ago
1
pcre

Parses -FileDateTimeUniversal structure

no description available
Submitted by anonymous - 7 years ago
1
javascript

ICD9

no description available
Submitted by anonymous - 7 years ago
1
javascript

HCPCS

no description available
Submitted by anonymous - 7 years ago
1
javascript

Javascript GUID regex

Validate GUID using a regex expression
Submitted by stom - 7 years ago
1
javascript

passage parser

no description available
Submitted by anonymous - 7 years ago

URL parser/validator

Vote

1

Regular Expression
pcre

/
^(https?:\/\/)? # optional scheme ((?:[-a-z0-9._~!$&\'()*+,;=]|%[0-9a-f]{2})+ # optional username@, (?::(?:[-a-z0-9._~!$&\'()*+,;=]|%[0-9a-f]{2})+)?@)? # or username:password@ (?:((?:(?:\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\.){3}(?:\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])) # IPv4 address |((?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z][a-z0-9-]*[a-z0-9])) # or dot-separated domain labels (:\d+)? # optional port number ((?:\/(?:[-a-z0-9._~!$&\'()*+,;=:@]|%[0-9a-f]{2})+)*\/?) # path (possibly empty, may end in /, no double-// allowed) (\?(?:[-a-z0-9._~!$&\'()*+,;=:@\/?]|%[0-9a-f]{2})*)? # optional querystring (\#(?:[-a-z0-9._~!$&\'()*+,;=:@\/?]|%[0-9a-f]{2})*)?$ # optional fragment
/
ix

Description

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Submitted by doin - 7 years ago