ere regex tester - SERP Analysis

https://regex101.com/r/dX8cN8/1

https://regex101.com/r/dX8cN8/1/debugger

https://regex101.com/r/PS2UEX/1

https://www.debuggex.com/r/mTra7UJyPFfTmy6H

https://regexr.com/

https://docs.thousandeyes.com/product-documentation/tests/http-server-tests/posix-extended-regular-expression-syntax

https://www.regextester.com/99203

https://stackabuse.com/regex-tester/

https://www.rsyslog.com/regex/

https://regex-generator.olafneumann.org/

https://www.regexbuddy.com/

https://www.regexbuddy.com/test.html

https://regex101.com/r/VYLb8E/1

https://www.ibm.com/docs/en/watson-explorer/11.0.1?topic=queries-posix-regular-expression-syntax-examples

http://regexstorm.net/tester

http://regex.larsolavtorvik.com/

https://unix.stackexchange.com/questions/780893/is-there-one-regex-tool-following-merely-bre-and-throwing-errors-when-undefined

https://help.alteryx.com/current/en/designer/tools/parse/regex-tool/posix-extended-regular-expression-syntax.html

https://superuser.com/questions/1826891/bash-test-regex-vs-perl-command-result

https://stackoverflow.com/questions/73070152/posix-ere-regex-creating-efficient-regex

https://www.reddit.com/r/commandline/comments/ynz26r/what_regex_syntax_should_i_learn_first_for/

https://en.wikipedia.org/wiki/Regular_expression

https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap09.html

https://stackoverflow.com/questions/21112707/check-if-a-string-matches-a-regex-in-bash-script

https://openreplay.com/tools/regex-tester

https://www.postgresql.org/docs/current/functions-matching.html

https://www.regexplanet.com/advanced/postgresql/index.html

https://www.reddit.com/r/regex/comments/k8dnsr/posix_breere_extracting_string/

https://unix.stackexchange.com/questions/421460/bash-regex-and-https-regex101-com

https://discourse.pi-hole.net/t/regex-capture-non-capture-groups-best-practice/61297

https://docs.snowflake.com/en/sql-reference/functions-regexp

https://en.wikibooks.org/wiki/Regular_Expressions/POSIX_Basic_Regular_Expressions

https://www.zytrax.com/tech/web/regex.htm

https://www.regular-expressions.info/posix.html

https://docs.wxwidgets.org/3.2/overview_resyntax.html

https://www.gnu.org/software/sed/manual/html_node/BRE-syntax.html

https://www.oreilly.com/library/view/regular-expressions-cookbook/9781449327453/ch01s03.html

https://discourse.pi-hole.net/t/possible-new-feature-gui-to-regex/15509

https://github.com/slevithan/awesome-regex

https://learnbyexample.github.io/learn_gnugrep_ripgrep/breere-regular-expressions.html

https://docs.icer.msu.edu/Regular_Expressions/

https://best.openssf.org/Correctly-Using-Regular-Expressions-Rationale.html

https://www.eecs.umich.edu/courses/eecs201/fa2021/files/lectures/lec4-regex.pdf

https://apps.apple.com/us/app/patterns-the-regex-app/id429449079?mt=12

https://www.cyberciti.biz/faq/grep-regular-expressions/

https://www.shellcheck.net/wiki/SC2049

https://llvm.org/doxygen/classllvm_1_1Regex.html

https://www.tcl-lang.org/doc/howto/regexp81.tml

https://pressbooks.senecapolytechnic.ca/uli101/chapter/extended-regular-expressions/

https://docs.oracle.com/cd/B19306_01/B14251_01/adfns_regexp.htm

https://learn.microsoft.com/en-us/cpp/standard-library/regular-expressions-cpp?view=msvc-170

https://wiki.thingsandstuff.org/Regex

https://help.zscaler.com/zpa/defining-regular-expression-values

https://github.com/regex-generate/regenerate

https://en.wikipedia.org/wiki/Perl_Compatible_Regular_Expressions

https://www.oreilly.com/library/view/regular-expressions-cookbook/9780596802837/ch01s03.html

https://www.regular-expressions.info/posixbrackets.html

https://zerodayhacker.com/basic-or-extended-regex/

https://learnbyexample.github.io/learn_gnused/breere-regular-expressions.html

https://www.zytrax.com/web/regex.htm

https://docs.oracle.com/cd/B13789_01/appdev.101/b10795/adfns_re.htm

https://www.ibm.com/docs/it/SSLTBW_2.4.0/com.ibm.zos.v2r4.icea100/ice2ca_regular_expressions.htm

https://community.sophos.com/xg-firewall/f/discussions/78609/regex-url-exactly-what-implementation-of-regular-expressions-is-used-on-sophos-xg-sfos15

https://eli.thegreenplace.net/2012/11/14/some-notes-on-posix-regular-expressions

https://my.f5.com/manage/s/article/K5917

http://coldfusion-archive.robgonda.com/blog/index.cfm/2006/3/1/actionscript-regular-expression-class/

https://www.regextester.com/107384

https://www.gnu.org/s/grep/manual/html_node/Regular-Expressions.html

https://cheatography.com/davechild/cheat-sheets/regular-expressions/

https://regex101.com/r/lD2dY5/4

https://www.quora.com/Can-you-match-palindromes-in-regular-expressions

https://pkg.go.dev/regexp

https://superuser.com/questions/1756542/how-do-i-use-regex-for-text-on-two-separate-lines-at-once

https://www.freecodecamp.org/news/regular-expressions-for-javascript-developers/

https://rainer.gerhards.net/2008/11/regular-expression-tool-for-rsyslog.html

https://bloggerbacon.amebaownd.com/posts/36916106/

https://regex101.com/

https://help.perforce.com/sourcepro/current/HTML/i18n/posix_extended_regular_e.htm

https://www.computerhope.com/unix/regex-quickref.htm

https://aandds.com/blog/lang-regex.html

https://en.wikibooks.org/wiki/Regular_Expressions/POSIX-Extended_Regular_Expressions

https://www.geeksforgeeks.org/grep-command-in-unixlinux/

https://www.trackingplan.com/regex-tester

https://wiki.archlinux.org/title/Pacman

https://goteleport.com/resources/tools/regex-tester/

https://fossa.com/resources/devops-tools/regex-tester/