String Strim(String s) {
int firstnonspace=Sfirstnotin(s," \t");
int lastnonspace=Slastnotin(s," \t");
String answer = (
firstnonspace>lastnonspace
? Snew("")
: Ssub(s,firstnonspace+1,lastnonspace+2)
);
// printf("%i-%i/%i\n>%s<\n>%s<\n",firstnonspace,lastnonspace,Slen(s),s,answer);
return answer;
}
/*
* Compare two strings in a more liberal manner than Sequal().
* Spaces and tabs are equivalent. Spaces at the beginning and end of
* the strings are ignored. Any number of spaces are equivalent.
* Upper and lower case are equivalent. Returns 1 if the two
* strings are the same. Returns zero otherwise.
*/
int Smatch(char *text1, char *text2)
{
return (Ssub(text1,text2) && Ssub(text2,text1));
}
