srry it took me so long to get back to this, here is the explanation
adding strings together is done with the addition command, such as...
put "O" + "K" (use variables instead of letters when needed, this also works with string variables e.g. phrase= phrase + word)
you can also find how many charectors are in a word using the length feature, e.g.
get word
put "There are ", length(word), " Charectors in your word."
this can be used in for loops to get parts of a string, explained next
substrings, that is a section of a string that you have extracted, can be aquired using the substring command ( a set of brackets after the word/variable with a number in it, or several numbers, e.g.
word(1) will get the first letter of the word in the variable word.
word(2..4) will get you the second, third and forth letter in the string word
you can find a pattern in a string using the index command. e.g.
index("Getting","t") will return a value of 3, as the third letter is the first t found (Use a variable for the word getting or the pattern to look for when necessary)
Ill leave the rest to you, but some examples of where this is useful is password programs, adding brackets to user inputed phone numbers, etc.
p.s. make fun of my spelling mistakes if you want to, I can take it
