diff --git a/README.md b/README.md
index d251f26..e5f387d 100644
--- a/README.md
+++ b/README.md
@@ -672,6 +672,7 @@ Fold Functions
   <tr><td><code>mpc_val_t *mpcf_fst_free(int n, mpc_val_t** xs);</code></td><td>Returns first element of <code>xs</code> and calls <code>free</code> on others</td></tr>
   <tr><td><code>mpc_val_t *mpcf_snd_free(int n, mpc_val_t** xs);</code></td><td>Returns second element of <code>xs</code> and calls <code>free</code> on others</td></tr>
   <tr><td><code>mpc_val_t *mpcf_trd_free(int n, mpc_val_t** xs);</code></td><td>Returns third element of <code>xs</code> and calls <code>free</code> on others</td></tr>
+  <tr><td><code>mpc_val_t *mpcf_freefold(int n, mpc_val_t** xs);</code></td><td>Calls <code>free</code> on all elements of <code>xs</code> and returns <code>NULL</code></td></tr>
   <tr><td><code>mpc_val_t *mpcf_strfold(int n, mpc_val_t** xs);</code></td><td>Concatenates all <code>xs</code> together as strings and returns result </td></tr>
 
 </table>
diff --git a/mpc.c b/mpc.c
index 142c6fe..f19371a 100644
--- a/mpc.c
+++ b/mpc.c
@@ -9,6 +9,7 @@ static mpc_state_t mpc_state_invalid(void) {
   s.pos = -1;
   s.row = -1;
   s.col = -1;
+  s.term = 0;
   return s;
 }
 
@@ -17,6 +18,7 @@ static mpc_state_t mpc_state_new(void) {
   s.pos = 0;
   s.row = 0;
   s.col = 0;
+  s.term = 0;
   return s;
 }
 
@@ -536,6 +538,23 @@ static int mpc_input_anchor(mpc_input_t* i, int(*f)(char,char), char **o) {
   return f(i->last, mpc_input_peekc(i));
 }
 
+static int mpc_input_soi(mpc_input_t* i, char **o) {
+  *o = NULL;
+  return i->last == '\0';
+}
+
+static int mpc_input_eoi(mpc_input_t* i, char **o) {
+  *o = NULL;
+  if (i->state.term) {
+    return 0;
+  } else if (mpc_input_terminated(i)) {
+    i->state.term = 1;
+    return 1;
+  } else {
+    return 0;
+  }
+}
+
 static mpc_state_t *mpc_input_state_copy(mpc_input_t *i) {
   mpc_state_t *r = mpc_malloc(i, sizeof(mpc_state_t));
   memcpy(r, &i->state, sizeof(mpc_state_t));
@@ -885,7 +904,10 @@ enum {
   MPC_TYPE_AND        = 24,
 
   MPC_TYPE_CHECK      = 25,
-  MPC_TYPE_CHECK_WITH = 26
+  MPC_TYPE_CHECK_WITH = 26,
+  
+  MPC_TYPE_SOI        = 27,
+  MPC_TYPE_EOI        = 28
 };
 
 typedef struct { char *m; } mpc_pdata_fail_t;
@@ -1032,6 +1054,8 @@ static int mpc_parse_run(mpc_input_t *i, mpc_parser_t *p, mpc_result_t *r, mpc_e
     case MPC_TYPE_SATISFY: MPC_PRIMITIVE(mpc_input_satisfy(i, p->data.satisfy.f, (char**)&r->output));
     case MPC_TYPE_STRING:  MPC_PRIMITIVE(mpc_input_string(i, p->data.string.x, (char**)&r->output));
     case MPC_TYPE_ANCHOR:  MPC_PRIMITIVE(mpc_input_anchor(i, p->data.anchor.f, (char**)&r->output));
+    case MPC_TYPE_SOI:     MPC_PRIMITIVE(mpc_input_soi(i, (char**)&r->output));
+    case MPC_TYPE_EOI:     MPC_PRIMITIVE(mpc_input_eoi(i, (char**)&r->output));
     
     /* Other parsers */
     
@@ -1145,6 +1169,7 @@ static int mpc_parse_run(mpc_input_t *i, mpc_parser_t *p, mpc_result_t *r, mpc_e
       }
       
       *e = mpc_err_merge(i, *e, results[j].error);
+      
       MPC_SUCCESS(
         mpc_parse_fold(i, p->data.repeat.f, j, (mpc_val_t**)results);
         if (j >= MPC_PARSE_STACK_MIN) { mpc_free(i, results); });
@@ -1170,7 +1195,9 @@ static int mpc_parse_run(mpc_input_t *i, mpc_parser_t *p, mpc_result_t *r, mpc_e
           mpc_err_many1(i, results[j].error);
           if (j >= MPC_PARSE_STACK_MIN) { mpc_free(i, results); });
       } else {
+        
         *e = mpc_err_merge(i, *e, results[j].error);
+        
         MPC_SUCCESS(
           mpc_parse_fold(i, p->data.repeat.f, j, (mpc_val_t**)results);
           if (j >= MPC_PARSE_STACK_MIN) { mpc_free(i, results); });
@@ -1929,11 +1956,17 @@ mpc_parser_t *mpc_and(int n, mpc_fold_t f, ...) {
 ** Common Parsers
 */
 
-static int mpc_soi_anchor(char prev, char next) { (void) next; return (prev == '\0'); }
-static int mpc_eoi_anchor(char prev, char next) { (void) prev; return (next == '\0'); }
+mpc_parser_t *mpc_soi(void) {
+  mpc_parser_t *p = mpc_undefined();
+  p->type = MPC_TYPE_SOI;
+  return mpc_expect(p, "start of input");
+}
 
-mpc_parser_t *mpc_soi(void) { return mpc_expect(mpc_anchor(mpc_soi_anchor), "start of input"); }
-mpc_parser_t *mpc_eoi(void) { return mpc_expect(mpc_anchor(mpc_eoi_anchor), "end of input"); }
+mpc_parser_t *mpc_eoi(void) {
+  mpc_parser_t *p = mpc_undefined();
+  p->type = MPC_TYPE_EOI;
+  return mpc_expect(p, "end of input");
+}
 
 static int mpc_boundary_anchor(char prev, char next) {
   const char* word = "abcdefghijklmnopqrstuvwxyz"
@@ -2547,6 +2580,14 @@ mpc_val_t *mpcf_fst_free(int n, mpc_val_t **xs) { return mpcf_nth_free(n, xs, 0)
 mpc_val_t *mpcf_snd_free(int n, mpc_val_t **xs) { return mpcf_nth_free(n, xs, 1); }
 mpc_val_t *mpcf_trd_free(int n, mpc_val_t **xs) { return mpcf_nth_free(n, xs, 2); }
 
+mpc_val_t *mpcf_freefold(int n, mpc_val_t **xs) {
+  int i;
+  for (i = 0; i < n; i++) {
+    free(xs[i]);
+  }
+  return NULL;
+}
+
 mpc_val_t *mpcf_strfold(int n, mpc_val_t **xs) {
   int i;
   size_t l = 0;
diff --git a/mpc.h b/mpc.h
index e6ef289..1e85f90 100644
--- a/mpc.h
+++ b/mpc.h
@@ -30,6 +30,7 @@ typedef struct {
   long pos;
   long row;
   long col;
+  int term;
 } mpc_state_t;
 
 /*
@@ -254,6 +255,7 @@ mpc_val_t *mpcf_trd(int n, mpc_val_t** xs);
 mpc_val_t *mpcf_fst_free(int n, mpc_val_t** xs);
 mpc_val_t *mpcf_snd_free(int n, mpc_val_t** xs);
 mpc_val_t *mpcf_trd_free(int n, mpc_val_t** xs);
+mpc_val_t *mpcf_all_free(int n, mpc_val_t** xs);
 
 mpc_val_t *mpcf_strfold(int n, mpc_val_t** xs);
 mpc_val_t *mpcf_maths(int n, mpc_val_t** xs);
diff --git a/tests/combinators.c b/tests/combinators.c
index 72a2df6..d9fe203 100644
--- a/tests/combinators.c
+++ b/tests/combinators.c
@@ -10,7 +10,7 @@ static int check_is(mpc_val_t** x, void* t) {
 }
 
 void test_check(void) {
-  int           success;
+  int success;
   mpc_result_t  r;
   mpc_parser_t* p = mpc_check(mpc_or(2, mpc_char('a'), mpc_char('b')), check_is_a, "Expected 'a'");
 
@@ -28,9 +28,9 @@ void test_check(void) {
 }
 
 void test_check_with(void) {
-  int           success;
+  int success;
   mpc_result_t  r;
-  mpc_parser_t* p = mpc_check_with(mpc_or(2, mpc_char('a'), mpc_char('b')), check_is, "a", "Expected 'a'");
+  mpc_parser_t* p = mpc_check_with(mpc_or(2, mpc_char('a'), mpc_char('b')), check_is, (void*)"a", "Expected 'a'");
 
   success = mpc_parse("test", "a", p, &r);
   PT_ASSERT(success);
@@ -46,7 +46,7 @@ void test_check_with(void) {
 }
 
 void test_checkf(void) {
-  int           success;
+  int success;
   mpc_result_t  r;
   mpc_parser_t* p = mpc_checkf(mpc_or(2, mpc_char('a'), mpc_char('b')), check_is_a, "Expected '%s'", "a");
 
@@ -64,9 +64,9 @@ void test_checkf(void) {
 }
 
 void test_check_withf(void) {
-  int           success;
+  int success;
   mpc_result_t  r;
-  mpc_parser_t* p = mpc_check_withf(mpc_or(2, mpc_char('a'), mpc_char('b')), check_is, "a", "Expected '%s'", "a");
+  mpc_parser_t* p = mpc_check_withf(mpc_or(2, mpc_char('a'), mpc_char('b')), check_is, (void*)"a", "Expected '%s'", "a");
 
   success = mpc_parse("test", "a", p, &r);
   PT_ASSERT(success);
diff --git a/tests/core.c b/tests/core.c
index 06d7f71..3a4bd90 100644
--- a/tests/core.c
+++ b/tests/core.c
@@ -152,10 +152,44 @@ void test_copy(void) {
   
 }
 
+static int line_count = 0;
+
+static void* read_line(void* line) {
+  line_count++;
+  return line;
+}
+
+void test_reader(void) {
+
+  mpc_parser_t* Line = mpc_many(
+    mpcf_strfold, 
+    mpc_apply(mpc_re("[^\\n]*(\\n|$)"), read_line));
+  
+  line_count = 0;
+
+  PT_ASSERT(mpc_test_pass(Line, 
+    "hello\nworld\n\nthis\nis\ndan", 
+    "hello\nworld\n\nthis\nis\ndan", streq, free, strprint));
+  
+  PT_ASSERT(line_count == 6);
+  
+  line_count = 0;
+  
+  PT_ASSERT(mpc_test_pass(Line, 
+    "abcHVwufvyuevuy3y436782\n\n\nrehre\nrew\n-ql.;qa\neg", 
+    "abcHVwufvyuevuy3y436782\n\n\nrehre\nrew\n-ql.;qa\neg", streq, free, strprint));
+  
+  PT_ASSERT(line_count == 7);
+
+  mpc_delete(Line);
+
+}
+
 void suite_core(void) {
   pt_add_test(test_ident,  "Test Ident",  "Suite Core");
   pt_add_test(test_maths,  "Test Maths",  "Suite Core");
   pt_add_test(test_strip,  "Test Strip",  "Suite Core");
   pt_add_test(test_repeat, "Test Repeat", "Suite Core");
   pt_add_test(test_copy,   "Test Copy",   "Suite Core");
+  pt_add_test(test_reader, "Test Reader", "Suite Core");
 }
diff --git a/tests/regex.c b/tests/regex.c
index 3446475..40f7ea1 100644
--- a/tests/regex.c
+++ b/tests/regex.c
@@ -120,10 +120,23 @@ void test_regex_lisp_comment(void) {
   
 }
 
+void test_regex_newline(void) {
+  
+  mpc_parser_t *re0 = mpc_re("[a-z]*");
+
+  PT_ASSERT(regex_test_pass(re0, "hi", "hi"));
+  PT_ASSERT(regex_test_pass(re0, "hi\nk", "hi"));
+  PT_ASSERT(regex_test_fail(re0, "hi\nk", "hi\nk"));
+  
+  mpc_delete(re0);
+  
+}
+
 void suite_regex(void) {
   pt_add_test(test_regex_basic, "Test Regex Basic", "Suite Regex");
   pt_add_test(test_regex_range, "Test Regex Range", "Suite Regex");
   pt_add_test(test_regex_string, "Test Regex String", "Suite Regex");
   pt_add_test(test_regex_lisp_comment, "Test Regex Lisp Comment", "Suite Regex");
   pt_add_test(test_regex_boundary, "Test Regex Boundary", "Suite Regex");
+  pt_add_test(test_regex_newline, "Test Regex Newline", "Suite Regex");
 }