3 files changed, 7 insertions, 7 deletions
diff --git a/test/regress/regress1/strings/bug686dd.smt2 b/test/regress/regress1/strings/bug686dd.smt2
index 0cb9fac26..b5c9457ff 100644
--- a/test/regress/regress1/strings/bug686dd.smt2
+++ b/test/regress/regress1/strings/bug686dd.smt2
@@ -8,7 +8,7 @@
 (declare-fun root6 () T)
 
 (assert (and 
-(str.in.re root5 (re.loop (re.range "0" "9") 4 4) )
-(str.in.re (TCb root6) (re.loop (re.range "0" "9") 4 4) )
+(str.in.re root5 ((_ re.loop 4 4) (re.range "0" "9")) )
+(str.in.re (TCb root6) ((_ re.loop 4 4) (re.range "0" "9")) )
 ) )
 (check-sat)
diff --git a/test/regress/regress1/strings/pierre150331.smt2 b/test/regress/regress1/strings/pierre150331.smt2
index add60d534..e04db8e9a 100644
--- a/test/regress/regress1/strings/pierre150331.smt2
+++ b/test/regress/regress1/strings/pierre150331.smt2
@@ -6,7 +6,7 @@
 (define-fun stringEval ((?s String)) Bool (str.in.re ?s 
 (re.union 
 (str.to.re "H")
-(re.++ (re.loop (str.to.re "{") 2 2 ) (re.loop (re.union re.nostr (re.range "" "]") (re.range "" "^") ) 2 4 ) ) ) ) )
+(re.++ ((_ re.loop 2 2) (str.to.re "{") ) ((_ re.loop 2 4) (re.union re.nostr (re.range "" "]") (re.range "" "^") ) ) ) ) ) )
 (declare-fun s0() String)
 (declare-fun s1() String)
 (declare-fun s2() String)
diff --git a/test/regress/regress1/strings/reloop.smt2 b/test/regress/regress1/strings/reloop.smt2
index 22537b957..6230d1656 100644
--- a/test/regress/regress1/strings/reloop.smt2
+++ b/test/regress/regress1/strings/reloop.smt2
@@ -8,11 +8,11 @@
 (declare-fun z () String)
 (declare-fun w () String)
 
-(assert (str.in.re x (re.loop (str.to.re "a") 5)))
-(assert (str.in.re y (re.loop (str.to.re "b") 2 5)))
-(assert (str.in.re z (re.loop (str.to.re "c") 5)))
+(assert (str.in.re x ((_ re.^ 5) (str.to.re "a"))))
+(assert (str.in.re y ((_ re.loop 2 5) (str.to.re "b"))))
+(assert (str.in.re z ((_ re.loop 5 15) (str.to.re "c"))))
 (assert (> (str.len z) 7))
-(assert (str.in.re w (re.loop (str.to.re "b") 2 7)))
+(assert (str.in.re w ((_ re.loop  2 7) (str.to.re "b"))))
 (assert (> (str.len w) 2))
 (assert (< (str.len w) 5))