diff --git a/src/lib.rs b/src/lib.rs
index d314dca..5eabb24 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,21 +1,98 @@
+use std::str::Chars;
+
 #[cfg(test)]
 mod tests {
     use crate::*;
 
     #[test]
     fn tests() {
-        dbg!(parse_args("Hello world".to_string(), 0x00));
+        dbg!(parse_args("Hello world", 0x00));
+        dbg!(parse_args("\"Hello world\'\"", 0x07));
     }
 }
 
 /// Parses the command line arguments into a list of parameters.
-pub fn parse_args(args: String, mode: u8) -> Vec<String> {
+pub fn parse_args(input: &str, mode: u8) -> Vec<&str> {
+    let args = &mut input.clone();
     match mode {
         /// Returns exact input string.
         0x00 => {vec![args]},
         /// Seperates all strings
         0x07 => {
+            let mut arguments: Vec<String> = vec![];
+            let mut singlequotes: Vec<usize>;
+            let mut doublequotes: Vec<usize>;
+            let mut variables: Vec<usize>;
+            let mut escaped_spaces: Vec<usize>;
+            let mut extraneous_backslashes: Vec<usize>;
+            let mut marked_for_removal: Vec<usize>;
 
+
+            // Begin by marking characters that have special behavior.
+            for (i, c) in args.chars().enumerate() {
+                match c {
+                    '\'' => {
+                        if args[i - 1] == '\\' && args[i - 2] != '\\' {
+                            singlequotes.push(i);
+                        }
+                    },
+                    '\"' => {
+                        if args[i - 1] == '\\' && args[i - 2] != '\\' {
+                            doublequotes.push(i);
+                        }
+                    }
+                    '$' => {
+                        if args[i - 1] == '\\' && args[i - 2] != '\\' {
+                            variables.push(i);
+                        }
+                    }
+                    ' ' => {
+                        if args[i - 1] == '\\' && args[i - 2] != '\\' {
+                            escaped_spaces.push(i);
+                        }
+                    }
+                    '\\' => {
+                        if args[i - i] != '\\' && args[i + 1] == ' ' | '\n' {
+                            extraneous_backslashes.push(i);
+                        }
+                    }
+                    _ => {}
+                };
+                let mut singlequoted = false;
+                for i in singlequotes {
+                    if !singlequoted {
+                        singlequoted = true;
+                        marked_for_removal.push(i);
+                    } else {
+                        singlequoted = false;
+                    }
+                }
+                let mut doublequoted = false;
+                for i in doublequotes {
+                    if !doublequoted {
+                        doublequoted = true;
+                        marked_for_removal.push(i);
+                    } else {
+                        doublequoted = false;
+                    }
+                }
+                for i in escaped_spaces {
+                    marked_for_removal.push(i - 1);
+                }
+                for i in extraneous_backslashes {
+                    marked_for_removal.push(i);
+                }
+                for i in marked_for_removal {
+                    args.insert(i, char::from(0xFF));
+                }
+                for (i, c) in args.chars().enumerate() {
+                    if c == char::from(0xFF) {
+                        arguments.push(args.split_at(i).0.to_string());
+                        arguments.push(args.split_at(i).1.to_string());
+                    }
+                }
+                return arguments;
+            }
         },
         ///
         0x10 => {