suplibxx  1.3.9
prune.cc
1 // --8<--8<--8<--8<--
2 //
3 // Copyright (C) 2006 Smithsonian Astrophysical Observatory
4 //
5 // This file is part of suplibxx
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24 
25 #include <iostream>
26 #include <string>
27 
28 using namespace std;
29 
30 #include "str.h"
31 
32 #define WS " \t\n\r"
33 
47 string&
48 suplib::prune( string& str )
49 {
50  str.erase(0, str.find_first_not_of( WS ) );
51  str.erase( str.find_last_not_of( WS )+1, string::npos );
52  return str;
53 }
string & prune(string &str)
remove leading and trailing white space from a string
Definition: prune.cc:48