Re: Search and replace on a string

here's how i do it:

gchar* replace_str (const gchar *src,const gchar *find,const gchar *replace){
    gchar* retval = g_strdup(src);
    gchar* ptr = NULL;
    ptr = g_strstr_len(retval,-1,find); 
    if (ptr != NULL){
        gchar* after_find = replace_str(ptr+strlen(find),find,replace);
        gchar* before_find = g_strndup(retval,ptr-retval);
        gchar* temp = g_strconcat(before_find,replace,after_find,NULL);
        retval = g_strdup(temp);
    return retval;

On Fri, Feb 3, 2012 at 10:21 AM, Manuel Ferrero <mferrero reer it> wrote:
I need to search some text in a big string ansd replace it with some other text.
The big string is null terminated and so is the replacement text.
I read that I can find the wanted text with g_strstr_len, but I can't figure out how can I do the substitution once I found the text.
Can please someone help me?
Pseudo code or just a hint will be appreciated.
Manuel Ferrero
R&D department

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Tel.  +39 011 2482215
Fax. +39 011 859867

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