How can I replace all occurrences of a character with another character in std string?

[herman]

How can I replace all occurrences of a character with another
character in std string?

For example, I want to replace '/' with '+' in my std::string

I have looked at the replace() method in the string class, it does not
replace all occurrences of a character with another character.

http://www.cppreference.com/cppstring/index.html

Thank you

[Ian Collins]

herman wrote:

How can I replace all occurrences of a character with another
character in std string?

For example, I want to replace '/' with '+' in my std::string

I have looked at the replace() method in the string class, it does not
replace all occurrences of a character with another character.

You either have to roll your own, or look at a regular expression
library like boost.regexp:

http://www.boost.org/libs/regex/doc/introduction.html

--
Ian Collins.

[Matthew Crisanti]

"herman" <He************ @gmail.comwrote in message
news:11******** *************@o 80g2000hse.goog legroups.com...

>
How can I replace all occurrences of a character with another
character in std string?

For example, I want to replace '/' with '+' in my std::string

Try using std::for_each with a functor. For example

struct testfunctor
{
void operator()(char & c) { if(c == '/') c = '+'; }
};
....
std::string str("This is a test - /////////\n");
std::cout << str;
std::for_each( str.begin(), str.end(), testfunctor() );
std::cout << str;

[dilipk3]

On Aug 30, 9:39 am, herman <Herman.Schu... @gmail.comwrote :

How can I replace all occurrences of a character with another
character in std string?

For example, I want to replace '/' with '+' in my std::string

I have looked at the replace() method in the string class, it does not
replace all occurrences of a character with another character.

http://www.cppreference.com/cppstring/index.html

Thank you

var str;
str.replace(///g,'+');

/g is for universal char i.e all char in string.

[BobR]

herman <He************ @gmail.comwrote in message...

>
How can I replace all occurrences of a character with another
character in std string?

For example, I want to replace '/' with '+' in my std::string

I have looked at the replace() method in the string class, it does not
replace all occurrences of a character with another character.

http://www.cppreference.com/cppstring/index.html

Thank you

// #include <algorithm>
std::string rep( "?Hello?, ?World?" );
std::replace( rep.begin(), rep.end(), '?', '+' );
cout<<"replace ="<<rep<<std::e ndl;
// out: replace =+Hello+, +World+

--
Bob R
POVrookie

[=?ISO-8859-1?Q?Erik_Wikstr=F6m?=]

On 2007-08-30 08:09, di*****@gmail.c om wrote:

On Aug 30, 9:39 am, herman <Herman.Schu... @gmail.comwrote :

>How can I replace all occurrences of a character with another
character in std string?

For example, I want to replace '/' with '+' in my std::string

I have looked at the replace() method in the string class, it does not
replace all occurrences of a character with another character.

http://www.cppreference.com/cppstring/index.html

Thank you

var str;
str.replace(///g,'+');

/g is for universal char i.e all char in string.

The other people in this group use the C++ language, what do you use?

--
Erik Wikström