Hi Bob, This function does more than what Tom was asking for, but included it so he could see the entire function. No, rsIsValidEmail_LC isn’t built into LiveCode, it’s part of the rsIsValid suite.
Best, Steve > On Oct 23, 2018, at 10:54 AM, Bob Sneidar via use-livecode > <use-livecode@lists.runrev.com> wrote: > > This looks like it is dependent on other functions. Are these built into > Livecode?? > > Bob S > > >> On Oct 23, 2018, at 06:26 , Stephen MacLean via use-livecode >> <use-livecode@lists.runrev.com> wrote: >> >> Hi Tom, >> >> Don’t know if you found a solution yet, but this is from the rsIsValid suite >> I put together a few years back. >> >> http://forums.livecode.com/viewtopic.php?f=16&t=26653&p=138698#p138698 >> <http://forums.livecode.com/viewtopic.php?f=16&t=26653&p=138698#p138698>. >> https://github.com/renegadesteve/rsIsValid >> <https://github.com/renegadesteve/rsIsValid> >> >> >> Below is the LCS version: >> function rsIsValidURL pURL >> >> put pURL into tCC >> >> // get scheme >> >> put "^(?<scheme>[a-z][a-z0-9+\-.]*):" into tSchemeRegex >> >> get matchText(tCC, tSchemeRegex,tScheme) >> >> // check scheme for http, https, ftp, ftps, mailto, nntp, news, or file >> >> if it <> true then return false >> >> if tScheme = "mailto" then >> >> //get the email address from the URL and then validate it >> >> delete char 1 to 7 of tCC >> >> return rsIsValidEmail_LC(tCC) >> >> else >> >> // setup the regex pattern >> >> put >> "^(?:http://|https://|ftp://|ftps://|nntp://|news://)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$" >> into tURLRegex >> >> // run filter against regex pattern and set result to true if it matches. >> >> filter tCC with regex pattern tURLRegex into tMatch >> >> if tMatch <> empty then >> >> return true >> >> else >> >> return false >> >> end if >> >> end if >> >> end rsIsValidURL >> >> >> Best, >> >> Steve MacLean >> >>> On Oct 22, 2018, at 10:07 PM, Tom Glod via use-livecode >>> <use-livecode@lists.runrev.com> wrote: >>> >>> Hi peeps, >>> >>> I'm trying to use regex to validate a list of URLs >>> >>> I've tried 4 or 5 different "regular" expressions that supposedly work >>> ..... but LC does not give me anything back. None of them work, >>> >>> Like for example ... this one. >>> >>> ^(?:http(s)?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~:/?#[\]@!\$&'\(\)\*\+,;=.]+$ >>> >>> or this one >>> >>> /^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$/ >>> >>> or this one just to make sure >>> >>> (https?://([-\w\.]+)+(:\d+)?(/([\w/_\.]*(\?\S+)?)?)?) >>> >>> Does anyone know how to get these or others to work in LC? >>> >>> Thanks, >>> >>> Tom >>> _______________________________________________ >>> 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
