[REBOL] Screening chars from strings Re:

- Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, June 02, 2000 11:27 AM Subject: [REBOL] Screening chars from strings Hi: I want to write a function that tests a string for an exclusive set of characters: ex: found-unwanted: func [str[string!]

[REBOL] Screening chars from strings Re:

Hi Tim, I forgot to add 'intersect to the list. I think this is the complete list now? intersect difference union unique exclude trim/with Cheers, Allen K

[REBOL] Screening chars from strings Re:(2)

Hi Allen: Exclude is not found in the dictionary - tim At 12:14 PM 6/2/00 +1000, you wrote: - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, June 02, 2000 11:27 AM Subject: [REBOL] Screening chars from strings Hi: I want to write a function

[REBOL] Screening chars from strings Re:(2)

This appears to work: CharsAccepted: func [acceptable[string!] submitted[string!] /local inter-set exc-set] [ inter-set: intersect acceptable submitted if (length? inter-set) (length? submitted) [make error! rejoin[exclude submitted inter-set " are not acceptable characters"]] return

[REBOL] Screening chars from strings Re:(3)

Hi Tim, This appears to work: CharsAccepted: func [acceptable[string!] submitted[string!] /local inter-set exc-set] [ inter-set: intersect acceptable submitted if (length? inter-set) (length? submitted) [make error! rejoin[exclude submitted inter-set " are not acceptable