Regular Expressions 101

Community Patterns

22

Get path from any text

Created·2023-01-31 14:38
Updated·2023-07-23 20:17
Flavor·PCRE2 (PHP)
Recommended·
Get path (windows style) from any type of text (error message, e-mail corps ...), quoted or not. THIS IS THE SINGLE LINE VERSION ! If you want understand how it work or edit it, go https://regex101.com/r/7o2fyy Relative path are not supported The goal is to catch what "Look like" a path. See the limitations UNC path and prefix path like //./], [//?/] or [//./UNC/] are allowed some url path like [file:///C:/] or [file://] are allowed Catch path quoted with ["] and [']. But these quotes are include with the catch Quoted path is not concerned by limitations Limitations : (only unquoted path) [dot] and [space] is allowed, but not in a row [dot+space] or [space+dot at end of file name isn't catched INSIDE A NAME FILE (or last directory if it is a path to a directory) : [comma] is not supported (it stop the catch) after a first [dot], any [space] stop the catch after a [space], catch is stoped if next character is not a [letter], [digit] or [-] so, double [space] stop the catch Compatibility compatible PCRE, PCRE2 AutoHotkey : don't forget to escape "%" in "`%" /!\ Powershell and .Net /!\\ : this regex need some modification to be interpreted by powershell. You have to replace each (?&CapturGroupName) by \k. Use this powershell code to do this replacement : ` $powershellRegex = @' [Put here the regex to replace (?&CapturGroupName) with \k] '@ -replace '\(\?&(\w+)\)', '\k' ` This example code must return : [Put here the regex to replace \k with \k]
Submitted by nitrateag

Community Library Entry

0

Regular Expression
Created·2021-11-30 14:40
Flavor·Java

"
^(.{2})(.{14}).{14}(.{8})(.{8})(.{20})(.{8})(.{1})(.{10}).{2}.{2}(.{2})(.{14}).{10}.{5}(.{16})(.{3})(.{18}).{15}.{15}.{6}.{6}.{2}.{3}.{18}.{10}(.{2}).{3}.{32}.{2}(.{10})(.{15}).{38}.{5}.{5}.{5}.{5}.{5}.{5}(.{16})(.{16})(.{20})(.{3})(.{3})(.{2})(.{20})(.{5})(.{15})(.{10}).{3}.{3}(.{2})(.{24})(.{3})(.{20})(.{2}).{24}(.{6}).{6}.{10}(.{3}).{3}.{3}(.{3})(.{3})(.{5})(.{3})(.{2}).{2}(.{5}).{2}.{20}.{5}.{20}.{2}.{3}.{2}.{5}.{325}(.{14}).{3}.{24}.{25}.{20}.{1}.{1}.{2}.{5}.{3}.{3}.{3}.{6}.{4}.{3}(.{5})(.{5})(.{3})(.{1})(.{3})
"
gm
Open regex in editor

Description

Dado un archivo de texto selecciona subgrupos

Submitted by Alexis