Match empty parenthesis pair, such as () or ( ), you use the pattern ‘%(%s*%)’ ‘[0-9]’ is simpler when written as ‘%d’, ‘[0-9a-fA-F]’ is the same as ‘%x’ . all characters %a letters %c
Match empty parenthesis pair, such as () or ( ), you use the pattern ‘%(%s*%)’ ‘[0-9]’ is simpler when written as ‘%d’, ‘[0-9a-fA-F]’ is the same as ‘%x’ . all characters %a letters %c
Another item in a pattern is the ‘%b’, that matches balanced strings. Such item is written as ‘%bxy’, where x and y are any two distinct characters; the x acts as an opening character and the y as the closing one. For instance, the pattern ‘%b()’ matches parts of the string that start with a
Lua: string.find(“testthis”, 5,5,7) this is going to give you “th”. Meaning it will start from the 5th letter and give the next letters between 5 and 7. C++ / C string str=”testthis” str.find(5,5); this will start from the fifth element and give you the next 5 letters. Basically in lua, it gives the letters between
file = io.open(“testRead.txt”,”w”) file:write(“alfile”) file:write(“tempscannedfile”) file:close()
First of all i need to give credit to www.wellho.net. I got some code from their website also to implement this. My basic requirement was to read from the input arguments and display it as a vector of type integers. Below is the code. Pardon me for the formatting issues. WordPress sucks when coding: function string:split(delimiter)