Wrangle-String

Node Name

string nodeName = "$OS";

concat()

concat("a","b","c") => "abc"

example

s@name = concat(chs("prefix"), "_", itoa(@primnum));

padzero

sprintf("%04d", 15)

>> 0015

re_replace

s@tmp_name = re_replace("A","B", Imput_string_A);

>> Imput_string_B

Mattern Match

int a = match("*abc*", "aaabccccddd");

>> 1