Re: [WebDNA] suggestion: listwords return xth word
This WebDNA talk-list message is from 2017
It keeps the original formatting.
numero = 113426
interpreted = N
texte = 1020 You could also use [middle] [text]myVar=3D_ID:2:firstname[/text] [middle endbefore=3D:&endcount=3D-1][myVar][/middle]
[middle startafter=3D:&endbefore=3D:][myVar][/middle]
[middle startafter=3D:&startcount=3D2][myVar][/middle] to extract the values - chris > On Feb 24, 2017, at 21:56, Brian Burton
wrote: >=20 > Currently, to parse a complex incoming variable (_ID:2:firstname) you = have to jump thru this hoop > [listwords delimiters=3D:&words=3D[name]][showif = [index]=3D2][word][/showif][/listwords] >=20 > It would be great if listwords could be told just to kick out one = word, i.e. > [listwords delimiters=3D:&words=3D[name]&index=3D2][word][/listwords] >=20 >=20 >=20 > my function solution is: > [function name=3Dgetword] > -- incoming variables are $string,$D (delimiter),$P (position) -- > [return][listwords delimiters=3D[$D]&words=3D[$string]][showif = [index]=3D[$P]][word][/showif][/listwords][/return] > [/function] >=20 > which is even shorter to use: > [getword $D=3D:&$P=3D2&$string=3D[name]] --------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: archives: http://mail.webdna.us/list/talk@webdna.us Bug Reporting: support@webdna.us .
Associated Messages, from the most recent to the oldest:
1020 You could also use [middle] [text]myVar=3D_ID:2:firstname[/text] [middle endbefore=3D:&endcount=3D-1][myVar][/middle]
[middle startafter=3D:&endbefore=3D:][myVar][/middle]
[middle startafter=3D:&startcount=3D2][myVar][/middle] to extract the values - chris > On Feb 24, 2017, at 21:56, Brian Burton wrote: >=20 > Currently, to parse a complex incoming variable (_ID:2:firstname) you = have to jump thru this hoop > [listwords delimiters=3D:&words=3D[name]][showif = [index]=3D2][word][/showif][/listwords] >=20 > It would be great if listwords could be told just to kick out one = word, i.e. > [listwords delimiters=3D:&words=3D[name]&index=3D2][word][/listwords] >=20 >=20 >=20 > my function solution is: > [function name=3Dgetword] > -- incoming variables are $string,$D (delimiter),$P (position) -- > [return][listwords delimiters=3D[$D]&words=3D[$string]][showif = [index]=3D[$P]][word][/showif][/listwords][/return] > [/function] >=20 > which is even shorter to use: > [getword $D=3D:&$P=3D2&$string=3D[name]] --------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: archives: http://mail.webdna.us/list/talk@webdna.us Bug Reporting: support@webdna.us .
christophe.billiottet@webdna.us
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