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Groups > comp.lang.javascript > #21586
| Message-ID | <1692823.iOv17HgRNK@PointedEars.de> (permalink) |
|---|---|
| From | Thomas 'PointedEars' Lahn <PointedEars@web.de> |
| Organization | PointedEars Software (PES) |
| Date | 2013-10-10 21:33 +0200 |
| Subject | Re: regular expression |
| Newsgroups | comp.lang.javascript |
| References | <l36qvt$6rq$1@dont-email.me> |
Tony Johansson wrote: > I want to filter this expression > http://localhost:49507/slutProjekt/img/TwinBagel.jpg That is _not_ an expression. It is a URI. It would be an expression if you enclosed it in string delimiters. > by using regular expression so that I only want the string that starts > after the last / and end before the dot. > In this example I want just TwinBagel. > I have this expression elmnt.src.replace(/^.*[\\\/]/, ''); > but this will also return the string after the dot which I don't want. var s = elmnt.src.replace(/^.*\/([^.]+).*/, '$1'); Better: var m = (elmnt.src.match(/([^.\/]+)(?:\..*?)?$/) || [])[1]; See also: <https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String> <https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp>. AISB, use <http://tools.ietf.org/html/rfc3986#appendix-B> as template for parsing URIs. -- PointedEars Twitter: @PointedEars2 Please do not Cc: me. / Bitte keine Kopien per E-Mail.
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regular expression "Tony Johansson" <johansson.andersson@telia.com> - 2013-10-10 20:17 +0200
Re: regular expression "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2013-10-10 20:29 +0200
Re: regular expression Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-10-10 21:33 +0200
Re: regular expression Ben Bacarisse <ben.usenet@bsb.me.uk> - 2013-10-10 21:31 +0100
Re: regular expression Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-10-10 22:57 +0200
Re: regular expression Ben Bacarisse <ben.usenet@bsb.me.uk> - 2013-10-10 23:56 +0100
Re: regular expression Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-10-11 01:06 +0200
Re: regular expression Ben Bacarisse <ben.usenet@bsb.me.uk> - 2013-10-11 01:21 +0100
Re: regular expression RobG <rgqld@iinet.net.au> - 2013-10-10 18:48 -0700
Re: regular expression Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-10-11 11:42 +0200
Re: regular expression dhtml <dhtmlkitchen@gmail.com> - 2013-10-16 10:19 -0700
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