Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101 Donate Sponsor Contact Bug Reports & Feedback Wiki What's new?

Order By

Filter by Flavor

Sponsors

All your environment variables, in one place

Library entries

Search library

1

Match invalid percent-encoding

Match % signs of sequences that aren't valid "percent-encoded"

Submitted by anonymous - 6 years ago

1

Product Code Matcher

Regex to find product codes that are usually all upper case with numbers or all numbers with possible hyphens, slashes or dots as delimiters. Anything that matches the date format ##/##/##?? with various delimiters will not match. Require that the code contains at least 1 number. ...

Submitted by anonymous - 6 years ago

1

Para la consulta departamento

Define los parámetros para la consulta de los datos del departamento.

Submitted by anonymous - 6 years ago

1

CS124_HW1:spamlord_email

Spamlord assignment: this regex detects email addresses in text.

Submitted by anonymous - 6 years ago

1

CS124_HW1:spamlord_phone

Spamlord assignment: this regex detects phone numbers in text.

Submitted by anonymous - 6 years ago

1

中文

Python 正则匹配中文、中文全角逗号句号和问号

Submitted by anonymous - 6 years ago

1

Insert comma as thousands delimiter

The following regular expression can be used to insert commas as thousands delimiter. The pattern was taken from the http://www.dlang.org web site.

Submitted by Unknown - 6 years ago

1

test

learning regex in python

Submitted by anonymous - 6 years ago

1

Chord scanning

no description available

Submitted by anonymous - 6 years ago

1

#define

no description available

Submitted by anonymous - 6 years ago

1

Italian check codeline

Expression matches magnetic codeline of checks, in italian banking system. i.e. >1234567890 old layout check >1234567890- 103014250# 66666666+ --> new layout check (notice the '-' check number terminator)...

Submitted by Benny - 6 years ago

1

/etc/passwd for most Linux distributions (e.g. Debian)

no description available

Submitted by anonymous - 6 years ago

1

parsing objdump output

parsing objdump output

Submitted by anonymous - 6 years ago

1

Trim leading zeroes in numbers 012.210 => 12.21

Trim leading zeroes 012.210 => 12.21 .002300 => .0023

Submitted by FAy - 6 years ago

1

Lockbox Sätze #2

no description available

Submitted by anonymous - 6 years ago

1

IPv4 address

matches valid ipv4 addresses

Submitted by anonymous - 6 years ago

1

find field names

no description available

Submitted by anonymous - 6 years ago

1

traceroute

no description available

Submitted by anonymous - 6 years ago

1

content

no description available

Submitted by anonymous - 6 years ago

1

images

no description available

Submitted by anonymous - 6 years ago

1...529 530 531 532 533 534 535...572