python (65.1k questions)

javascript (44.2k questions)

reactjs (22.7k questions)

java (20.8k questions)

c# (17.4k questions)

html (16.3k questions)

r (13.7k questions)

android (12.9k questions)

Questions - pcregrep

translate pcregrep into Perl one-liner

I need to find all active network interfaces on new macOS. That means the following one-liner with pcregrep will not work: ifconfig | pcregrep -M -o '^[^\t:]+(?=:([^\n]|\n\t)*status: active)' because...
test-img

Marek Stepanek

perl

regex-lookarounds

ifconfig

pcregrep

Votes: 0

Answers: 3

Latest Answer

You can use perl -0777 -nE 'say "$&" while /^[^\n\r\t:]+(?=:(?:.*\R\t)*status:\h+active)/gm' See the regex test. Here, -0777 slurps the file so that a regex could match multiline text s...
test-img

Wiktor Stribiżew

How to remove multi-line with multi-pattern, awk pcre2grep sed

I have this text file tittleofthis123 <Bunlde ver=5.0> <Packages> <Package Type="app" FileName="Package_ARM64_beta.msix" Offset="79" Size="5791...
test-img

Akbar Nur Pribadi

bash

awk

sed

grep

pcregrep

Votes: 0

Answers: 2

Latest Answer

This might work for you (GNU sed): sed '/<Package Type/{:a;N;/<\/Package>/!ba;/_x64_\|_lang-af/!d}' file Gather up lines between <Package Type and </Package> and do not delete the c...
test-img

potong

how to trim the absolute directory path?

I have a absolute path to directory halo: /pkg/check/power/halo I want to trim the absolute path to only: /pkg/halo how can i do that using regex or pcreCompile function or unix?
test-img

Surabh S

regex

unix

pcre

pcregrep

Votes: 0

Answers: 2

Latest Answer

When working with paths, you're strongly recommended to use file split and file join as they handle weirdnesses you're not aware of. set path /pkg/check/power/halo set pieces [file split $path] set re...
test-img

Donal Fellows

Posts

Questions

Blogs

Jobs