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Re: Testing Regular Expression on OS-X

From Sandman <mr@sandman.net>
Newsgroups comp.sys.mac.system
Subject Re: Testing Regular Expression on OS-X
Date 2013-11-26 21:25 +0000
Message-ID <slrnl9a4gq.eo.mr@irc.sandman.net> (permalink)
References <52944d38$0$17083$c3e8da3$40d4fd75@news.astraweb.com> <slrnl98pua.uhi.mr@irc.sandman.net> <5294ff7a$0$9159$c3e8da3$9f400e27@news.astraweb.com>

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In article <5294ff7a$0$9159$c3e8da3$9f400e27@news.astraweb.com>, JF Mezei <jfmezei.spamnot@vaxination.ca> wrote:

> > echo "Return-Path: <AG02@uknationallottyboard.onmicrosoft.com>" | grep "^Return-Path:.*onmicrosoft.com"
>
>  Thanks ! Simpler than I thought. Didn't realise grep supported regular
>  expressions.

Be aware though, that grep uses BRE (Basic Regular Expressions) and 
whatever application you're implementing the RE in may use another 
standard, like ERE (Extended RE) which is more powerful or PCRE (Perl 
Compatible RE) that are even more powerful.


--
Sandman[.net]

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Thread

Testing Regular Expression on OS-X JF Mezei <jfmezei.spamnot@vaxination.ca> - 2013-11-26 02:26 -0500
  Re: Testing Regular Expression on OS-X Sandman <mr@sandman.net> - 2013-11-26 09:19 +0000
    Re: Testing Regular Expression on OS-X JF Mezei <jfmezei.spamnot@vaxination.ca> - 2013-11-26 15:07 -0500
      Re: Testing Regular Expression on OS-X Richard Kettlewell <rjk@greenend.org.uk> - 2013-11-26 20:13 +0000
      Re: Testing Regular Expression on OS-X David Ritz <dritz@mindspring.com> - 2013-11-26 14:18 -0600
      Re: Testing Regular Expression on OS-X Sandman <mr@sandman.net> - 2013-11-26 21:25 +0000
  Re: Testing Regular Expression on OS-X Barry Margolin <barmar@alum.mit.edu> - 2013-11-26 10:43 -0500
    Re: Testing Regular Expression on OS-X Jolly Roger <jollyroger@pobox.com> - 2013-11-26 16:13 +0000
    Re: Testing Regular Expression on OS-X Sandman <mr@sandman.net> - 2013-11-26 21:19 +0000
  Re: Testing Regular Expression on OS-X Jolly Roger <jollyroger@pobox.com> - 2013-11-26 16:12 +0000
    Re: Testing Regular Expression on OS-X JF Mezei <jfmezei.spamnot@vaxination.ca> - 2013-11-26 15:13 -0500
      Re: Testing Regular Expression on OS-X Jolly Roger <jollyroger@pobox.com> - 2013-11-26 21:19 +0000
  Re: Testing Regular Expression on OS-X Lewis <g.kreme@gmail.com.dontsendmecopies> - 2013-11-26 22:22 +0000
    Re: Testing Regular Expression on OS-X Lewis <g.kreme@gmail.com.dontsendmecopies> - 2013-11-26 22:23 +0000
  Re: Testing Regular Expression on OS-X Martin Ī¤rautmann <t-usenet@gmx.net> - 2013-11-27 07:42 +0000
  Re: Testing Regular Expression on OS-X Nelson <nelson@nowhere.com> - 2013-11-27 16:17 -0500

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