Re: grep question - removing spaces

This WebDNA talk-list message is from

2005

It keeps the original formatting. numero = 61857
interpreted = N
texte = I'm not sure about escaping in brackets. The parser may see \-\_ as from \ to (-) _.In any event you might try URLing the values of -_ to get by the parser. I think that is were the problem is. Bill-----Original Message-----From: Dale's eLists Sent: Tue, 26 Apr 2005 11:45:20 -0500To: "WebDNA Talk" Subject: Re: grep question - removing spacesBill,----- Original Message Follows -----From: devaulw@onebox.comTo: "WebDNA Talk" Subject: Re: grep question - removing spacesDate: Tue, 26 Apr 2005 12:41:56 -0400> I don't see anything clearly wrong, but I'd try it withoutthe backslashes.I could be wrong, but I thought I needed to escape those inorder for those to work since a dash for example defines arange as in a-zA-z0-9 - without the backslash it doesn'twork (at least for the dash). It also seems the order of the \- and \_ are important aswhen I had them in a different order it didn't work at all.As currently listed, the grep will not remove embeddedspaces. I'm stumped!> Bill> > > -----Original Message-----> From: Dale's eLists > Sent: Tue, 26 Apr 2005 10:44:35 -0500> To: "WebDNA Talk" > Subject: grep question - removing spaces> > Hello,> > I have a grep statement where I am wanting to only allow> letters, numbers, dashes and underscores. No spaces or> other special charactors (this will eventually be used as> a username for email addresses).> > Using:> > [text show=t]ScreenName=[grep> search=[^0-9a-zA-Z\-\_]&replace=][nickname][/grep][/text]> > if there is an embedded space, it does not get removed.> What have I done wrong with this? > > Thank you!> > ----------------------------------------------------------> --- This message is sent to you because you are subscribed> to> the mailing list .> To unsubscribe, E-mail to:> To switch to the> DIGEST mode, E-mail to> Web Archive of> this list is at: http://webdna.smithmicro.com/> > > > ----------------------------------------------------------> --- This message is sent to you because you are subscribed> to> the mailing list .> To unsubscribe, E-mail to:> To switch to the> DIGEST mode, E-mail to> Web Archive of> this list is at: http://webdna.smithmicro.com/-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/ Associated Messages, from the most recent to the oldest:

Re: grep question - removing spaces ( Clint Davis 2005) Re: grep question - removing spaces ( devaulw@onebox.com 2005) Re: grep question - removing spaces ( devaulw@onebox.com 2005) Re: grep question - removing spaces ( "Dale's eLists" 2005) Re: grep question - removing spaces ( Marc Thompson 2005) Re: grep question - removing spaces ( Marc Thompson 2005) Re: grep question - removing spaces ( devaulw@onebox.com 2005) Re: grep question - removing spaces ( "Dale's eLists" 2005) Re: grep question - removing spaces ( devaulw@onebox.com 2005) grep question - removing spaces ( "Dale's eLists" 2005)

I'm not sure about escaping in brackets. The parser may see \-\_ as from \ to (-) _.In any event you might try URLing the values of -_ to get by the parser. I think that is were the problem is. Bill-----Original Message-----From: Dale's eLists Sent: Tue, 26 Apr 2005 11:45:20 -0500To: "WebDNA Talk" Subject: Re: grep question - removing spacesBill,----- Original Message Follows -----From: devaulw@onebox.comTo: "WebDNA Talk" Subject: Re: grep question - removing spacesDate: Tue, 26 Apr 2005 12:41:56 -0400> I don't see anything clearly wrong, but I'd try it withoutthe backslashes.I could be wrong, but I thought I needed to escape those inorder for those to work since a dash for example defines arange as in a-zA-z0-9 - without the backslash it doesn'twork (at least for the dash). It also seems the order of the \- and \_ are important aswhen I had them in a different order it didn't work at all.As currently listed, the grep will not remove embeddedspaces. I'm stumped!> Bill> > > -----Original Message-----> From: Dale's eLists > Sent: Tue, 26 Apr 2005 10:44:35 -0500> To: "WebDNA Talk" > Subject: grep question - removing spaces> > Hello,> > I have a grep statement where I am wanting to only allow> letters, numbers, dashes and underscores. No spaces or> other special charactors (this will eventually be used as> a username for email addresses).> > Using:> > [text show=t]ScreenName=[grep> search=[^0-9a-zA-Z\-\_]&replace=][nickname][/grep][/text]> > if there is an embedded space, it does not get removed.> What have I done wrong with this? > > Thank you!> > ----------------------------------------------------------> --- This message is sent to you because you are subscribed> to> the mailing list .> To unsubscribe, E-mail to:> To switch to the> DIGEST mode, E-mail to> Web Archive of> this list is at: http://webdna.smithmicro.com/> > > > ----------------------------------------------------------> --- This message is sent to you because you are subscribed> to> the mailing list .> To unsubscribe, E-mail to:> To switch to the> DIGEST mode, E-mail to> Web Archive of> this list is at: http://webdna.smithmicro.com/-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/ devaulw@onebox.com

DOWNLOAD WEBDNA NOW!

Top Articles:

Talk List

The WebDNA community talk-list is the best place to get some help: several hundred extremely proficient programmers with an excellent knowledge of WebDNA and an excellent spirit will deliver all the tips and tricks you can imagine...

Related Readings:

Adding muliple sku + quantities (1999) WC 2.0 frames feature (1997) Re:Emailer tracking (1997) WebCat b15 Mac plug-in (1997) random sorting broken (was Re[2]: php vs WebCatalog) (2000) WebCat2 beta 11 - new prefs ... (1997) Newbie trouble with [url] & [foundItems] (2000) Country & Ship-to address & other fields ? (1997) Help! WebCat2 bug (1997) [WebDNA] [thisurlplusget] not working (2012) transferring values (1998) [WebDNA] [WSC] WebDNA Development Summit (2014) PCS Frames (1997) [WebDNA] encoding with webdna/JS, in context of various file encodings/charsets (2010) Exclamation point (1997) What are SMSI's upgrade policies, and how long will they apply? (2003) Middle Context (2002) Single Link browsing (1997) [WebDNA] Bueller? Bueller? (2011) Problems with [Search] param - Mac Plugin b15 (1997)