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

Capture if pattern NOT found

Capture the input if the pattern is NOT found

Submitted by Byron Jones - 8 years ago

1

Find legacy PHP opening tags

Matches <? not followed by a p or an x (finds <? and <?=, ignores <?php and <?xml

Submitted by anonymous - 8 years ago

1

SupplierNet: Erstat xp:tr med inputtext

no description available

Submitted by anonymous - 8 years ago

0

International phone number validation

Validates all formats of phone numbers for international calls. Accepts all kinds of internationa call prefixes.

Submitted by Ādams Muzikants - 8 years ago

1

Smoke Detector Regex

Parses Smokey messages

Submitted by Eyeballcode - 8 years ago

1

jaswsinc: The second trickiest regex pattern I've ever written

Notice that I had to find this anywhere in the string, unlimited times, and account for escaped quotes.

Submitted by Jason Caldwell - 8 years ago

1

better

no description available

Submitted by anonymous - 8 years ago

1

regex words

get all words related to regex

Submitted by anonymous - 8 years ago

1

all regex

selects anything todo with regex, (regualr expressions,regular expression, regex, regexp, regexes)

Submitted by @-ScratchOs - 8 years ago

1

Match any .mpg

Match any content string that ends in .mpg. Useful for MPEG filters on HTTP requests

Submitted by Dolly Feathers - 8 years ago

1

9.24.15

First Test Regex

Submitted by anonymous - 8 years ago

4

Remove common numeric suffixes (eg: 40m, 60%)

Usage: "40%".replace(/\b([\d\.]+)mkb%/ig, '$1')

Submitted by anonymous - 8 years ago

1

Search for status

IVLSInstallation.log includes a status for the upgrade

Submitted by jhambly - 8 years ago

1

Find div with any string inside

no description available

Submitted by anonymous - 8 years ago

0

phone number russia

phone number without spaces or hyphens +7YYYXXXXXXX

Submitted by vscoder - 8 years ago

1

remove valid receipts

no description available

Submitted by anonymous - 8 years ago

1

tds-1

Submitted by gopinath - 8 years ago

1

UK Postcode checker

Matches more thoroughly than others in the library. Based on http://stackoverflow.com/questions/164979/uk-postcode-regex-comprehensive. Matches: W1A 1AA, WC2H 7LT, SE50EG

Submitted by spookypeanut - 8 years ago

1

Parsing Basketball Matchup

Written mostly in Notepad++, bitches!

Submitted by @just_abs - 8 years ago

1

Amazon_SS

no description available

Submitted by anonymous - 8 years ago

1...580 581 582 583 584 585 586...663