Hello all!
I have a string CMD_LN that may contain a substring within angle brackets.
I would like to assign another string IN_BRACKETS with the substring that is
contained within the angle brackets of CMD_LN if it is present.
I have written this code that should work:
// A_brack.cpp
#include <iostream>
#include <string>
int main(int argc, char* argv[])
{
string cmd_ln, in_brackets;
string::size_type bg, ed;
cmd_ln = "Hello <all>, hello world!\n";
bg = cmd_ln.find('<');
ed = cmd_ln.find('>', bg);
if(bg != ed != string::npos) in_brackets.assign(cmd_ln, bg, ed);
cout <<"Starting string:\t" <<cmd_ln <<'\n'
<<"Angle-brackets string:\t" <<in_brackets <<'\n'
<<"bg:\t" <<bg <<"\ned:\t" <<ed <<'\n'
<<cmd_ln[bg] <<' ' <<cmd_ln[ed] <<'\n';
return 0;
}
The output should be:
Starting string: Hello <all>, hello world!
Angle-brackets string: <all>
bg: 6
ed: 10
< >
But...it is not; this is the output of the program:
Starting string: Hello <all>, hello world!
Angle-brackets string: <all>, hel
bg: 6
ed: 10
< >
Thanks!
--
With regards,
HIToC
[EMAIL PROTECTED]
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