Re: [trim]?!
This WebDNA talk-list message is from 2004
It keeps the original formatting.
numero = 56467
interpreted = N
texte = Someone posted a great piece of code to strip all sorts of crap from a string... it's in the archives.-DanOn Mon, 01 Mar 2004 20:00:00 -0600 Gary Krockover
wrote:>Sure:>>[grep search= $&replace=][YOUR_VAR][/grep]>>But I agree, a Trim would be nice, as in PHP:>>string trim ( string str [, string charlist])>>Note: The optional charlist parameter was added in PHP 4.1.0>>This function returns a string with whitespace stripped from the beginning and end of str . >Without the second parameter, trim() will strip these characters:>>" " (ASCII 32 (0x20)), an ordinary space.>>"\t" (ASCII 9 (0x09)), a tab.>>"\n" (ASCII 10 (0x0A)), a new line (line feed).>>"\r" (ASCII 13 (0x0D)), a carriage return.>>"\0" (ASCII 0 (0x00)), the NUL-byte.>>"\x0B" (ASCII 11 (0x0B)), a vertical tab.>>You can also specify the characters you want to strip, by means of the charlist parameter. Simply >list all characters that you want to be stripped. With .. you can specify a range of characters.>>Then there's ltrim() and rtrim().>>I guess one could be constructive and use a combo of the convertchars db and grep....>>>GK>>At 07:45 PM 3/1/2004, you wrote:>>>>is there such a thing? i have this client that wanted to use user's real>>name to authenticate themselves when they subscribe but every week at>>least one new subscriber will call to ask why he can not log on. 99% of>>the time is because they've put an extra white space after their name.>>is there [trim] command? and if not - why not?>>i can just replace spaces but sometimes 'Mary Jo' will show up as a>>first name. the only solution is, i think, a loop that checks for empty>>space characters at the end and deleting them until it finds a character>>but [trim] would be so much better... is there [trim] in 6?>>>>thanks...>>>------------------------------------------------------------->This message is sent to you because you are subscribed to> the mailing list .>To unsubscribe, E-mail to: >To switch to the DIGEST mode, E-mail to >Web Archive of this list is at: http://webdna.smithmicro.com/-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
Associated Messages, from the most recent to the oldest:
Someone posted a great piece of code to strip all sorts of crap from a string... it's in the archives.-DanOn Mon, 01 Mar 2004 20:00:00 -0600 Gary Krockover wrote:>Sure:>>[grep search= $&replace=][YOUR_VAR][/grep]>>But I agree, a Trim would be nice, as in PHP:>>string trim ( string str [, string charlist])>>Note: The optional charlist parameter was added in PHP 4.1.0>>This function returns a string with whitespace stripped from the beginning and end of str . >Without the second parameter, trim() will strip these characters:>>" " (ASCII 32 (0x20)), an ordinary space.>>"\t" (ASCII 9 (0x09)), a tab.>>"\n" (ASCII 10 (0x0A)), a new line (line feed).>>"\r" (ASCII 13 (0x0D)), a carriage return.>>"\0" (ASCII 0 (0x00)), the NUL-byte.>>"\x0B" (ASCII 11 (0x0B)), a vertical tab.>>You can also specify the characters you want to strip, by means of the charlist parameter. Simply >list all characters that you want to be stripped. With .. you can specify a range of characters.>>Then there's ltrim() and rtrim().>>I guess one could be constructive and use a combo of the convertchars db and grep....>>>GK>>At 07:45 PM 3/1/2004, you wrote:>>>>is there such a thing? i have this client that wanted to use user's real>>name to authenticate themselves when they subscribe but every week at>>least one new subscriber will call to ask why he can not log on. 99% of>>the time is because they've put an extra white space after their name.>>is there [trim] command? and if not - why not?>>i can just replace spaces but sometimes 'Mary Jo' will show up as a>>first name. the only solution is, i think, a loop that checks for empty>>space characters at the end and deleting them until it finds a character>>but [trim] would be so much better... is there [trim] in 6?>>>>thanks...>>>------------------------------------------------------------->This message is sent to you because you are subscribed to> the mailing list .>To unsubscribe, E-mail to: >To switch to the DIGEST mode, E-mail to >Web Archive of this list is at: http://webdna.smithmicro.com/-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
"Dan Strong"
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