between_str {strings} | R Documentation |
but this function will get the min length string between two flag
between_str(str, left, right);
# get tag value string in html
let html_str = "this is title string ";
let title_str = html_str |> between_str(">", "<");
# [1] this is title string
print(title_str);
html_str = "this is < title string ";
title_str = html_str |> between_str(">", "<");
# [1] this is
print(title_str);