Forum Discussion

neufpas_66702's avatar
neufpas_66702
Icon for Nimbostratus rankNimbostratus
May 25, 2011

strip trailing slashes

Given a string with an arbitrary number of slashes (HTTP::path for example), how do I remove the final slash if it has one? I'm testing with ends_with "/" but after that... I've got nothing. I'm sure ...
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hooleylist's avatar
hooleylist
Icon for Cirrostratus rankCirrostratus
May 26, 2011
It's not described in detail in the string range section of the string man page but it's in the string index portion:

 

 

 

http://www.tcl.tk/man/tcl8.4/TclCmd/string.htmM12

 

 

end-integer

 

The last char of the string minus the specified integer offset (e.g. end-1 would refer to the "c" in "abcd").

 

 

 

Aaron