replace string

[nolsqn]

hi all

 i have a string and i want to replace all the zeros (numeric '0') at the end of the string to be removed meaning that  if the string has zeros at the end i juss simply want all them to be removed. for example  if the string is 'asds60dffa890sfaf000' then the output should be 'asds60dffa890sfaf' and if the input is only "12qwadfe00afer0adsf' then the output should be same as the input since it doesnt have any zeros at the end.

[Pnt]

This should do.

[chrisger]

Hi there

you can also use regular expressions. See attachment.

[Pnt]

Much better than mine, i admit..

[jcarmody]

This site has helped me understand Regular Expressions.

The expression "0*$" means:

• 0 = find a zero
• * = repeat the previous item zero or more times
• $ = match at the end of the string

[chrisger]

Be careful with regexpr, because most each editors and IDEs have their own definition and syntax of regexpr.

To be on the safe side right click the "match pattern" function and open the LabVIEW help for details.

[nolsqn]

thnx everyonr all the things have been very helpful

thnx a lot