I have to look everything up every time I use regex stuff myself, so not sure I'd be the best choice for such a thing. In addition to which, my communication skeelz lack, however this http://www.regular-expressions.info/reference.html is a pretty good reference sans many examples, but there are 1 or 2 small examples for each item in the reference table, so is pretty darn helpful.
On Thu, Mar 17, 2011 at 10:10 AM, Bob Sneidar <b...@twft.com> wrote: > Hey! Right you are! The error was caused by a beginning asterisk and there > was no preceding character. Ya know, what these so called regex primers need > more than anything else is some good examples. Almost none of them have > examples. Once I saw your example, it was clear as glass. Maybe you need to > write up a regex primer! ;-) > > Bob > > > On Mar 16, 2011, at 7:09 PM, Mike Bonner wrote: > > > the * matches any number of chars matching the preceeding char. > > so *varchar*will try to match varcharrrrrrr > > To do what you want, use the period which stand for any char. > > > > So.. ".*varchar.*default.*" might be closer to what you want. Can be some > > weird results depending on whats in the string that is being regexed, but > > should get you a start. > > > > On Wed, Mar 16, 2011 at 6:20 PM, Bob Sneidar <b...@twft.com> wrote: > > > >> Hi all. > >> > >> I read over the regex specifications, and I am more confused than ever. > I > >> want to find, say any text and "varchar" and any text and "default" and > any > >> text. I would think that: > >> > >> matchText("varchar(255) default `Yes`", "*varchar*default*") would > return > >> true, but no. I get: > >> > >> Message execution error: > >> Error description: matchChunk: error in pattern expression > >> Hint: bad escape sequence > >> > >> However: > >> > >> put matchText("varchar(255) default `Yes`", "varchar") > >> > >> returns true. > >> > >> How do I use wild cards?? I really thought I understood at least the > basics > >> of regex, but I see I do not. > >> > >> Bob > >> _______________________________________________ > >> use-livecode mailing list > >> use-livecode@lists.runrev.com > >> Please visit this url to subscribe, unsubscribe and manage your > >> subscription preferences: > >> http://lists.runrev.com/mailman/listinfo/use-livecode > >> > > _______________________________________________ > > use-livecode mailing list > > use-livecode@lists.runrev.com > > Please visit this url to subscribe, unsubscribe and manage your > subscription preferences: > > http://lists.runrev.com/mailman/listinfo/use-livecode > > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your > subscription preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode > _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode