string_for_each


string_for_each(fn, s1, @rest, ...)

The function fn is called for each character in the strings s1, ....

Return void.

Fn should accept as many arguments as there are strings. It is called only for its side-effect.

Examples:


let (s = make_string(10), i = 0) 
{ string_for_each(^(c, d) { string_set(s, i, c)
                            string_set(s, i + 1, d)
                            i = i + 2 }, 
                  "hello", "world")
  s }
// hweolrllod

Also see:

string_map
for_each

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