Matches a decimal, but only allows for leading/tailing Zeros if they are the first digit to precede or follow the decimal point

ESR Einzahlungsscheine (CH)

Adaptation of RFC-3986 uri validation - https://tools.ietf.org/html/rfc3986 Validates that URL contains an image (jpg/jpeg/png/gif) reference whilst also allowing for queries Key parts of URL are captured in named groups The URL portion is also optional, so will validate just an image filename if r...

This regex validates an email against RFC 5322 with RFC 6530 merged in. This allows for checking for International email addresses. Note that this regex works on bytes so any Unicode characters will have to be encoded in UTF-8 before they will pass.

This regex efficiently captures any U.S. state abbreviation in only 117 characters, as opposed to 159 characters to list each state individually.

Matches version numbers consisting of only digits and dots.

Checks for valid Finnish mobile numbers, takes in to account possible operator codes, different ways of marking country code if supplied and allows for hyphens and spaces in places where they are commonly used.

Conforms to various RFC specifications Captures key components of url: Protocol Authority Port...

We have a GeoJSON that needs a "war_memorials" attribute added and populated with the correct value. Trouble is the sorting of the Features is not the same as the sorting of the CSV data with the values. So you can't just use a multiple-selection in Sublime Text and paste in place. This solution t...

支持仅有日期

It is not compatible with leet speak, you can replace all numbers with their letter counterparts before matching the string with regex.

Erkennt Daten der deutschen Schreibweise 10.10.2018 1.2.18 ... und Daten im Format...

Selects everything between two pairs of curly braces

This regular expression matches all extraneous slashes in pathnames, that can be removed without altering which file the path name resolves into. It is intended to be used like so: Replace $extraslashregex with the actual regular expression. my $cleanpath = $path ~= s/$extraslashregex//gmxXr;...

Regex que captura ocorrências "semelhantes" a : 'alinea a', 'alineas a', 'alinea "a"', 'ali. "a"',...