regression/**/*.cir, hide printed numeric values in some test cases

these tests shall be decided by "exit" value,
not be "diffing" the printed numerical values

tests/regression/lib-processing/ex1a.cir

@@ -15,7 +15,7 @@ R2  n1 n2  2k
 .control
 op
 
-print v(check0)
+echo "Note: v(check0) = $&v(check0)"
 
 if abs(v(check0)) > 1e-9
   quit 1

tests/regression/lib-processing/ex1a.out

@@ -5,5 +5,4 @@ Doing analysis at TEMP = 27.000000 and TNOM = 27.000000
 
 
 No. of Data Rows : 1
-v(check0) = 0.000000e+00
 INFO: ok

tests/regression/lib-processing/ex1b.cir

@@ -19,7 +19,7 @@ R4   n1 n2   4k
 .control
 op
 
-print v(check0)
+echo "Note: v(check0) = $&v(check0)"
 
 if abs(v(check0)) > 1e-9
   quit 1

tests/regression/lib-processing/ex1b.out

@@ -5,5 +5,4 @@ Doing analysis at TEMP = 27.000000 and TNOM = 27.000000
 
 
 No. of Data Rows : 1
-v(check0) = 0.000000e+00
 INFO: ok

tests/regression/lib-processing/ex2a.cir

@@ -15,7 +15,8 @@ Vcheck2  9 check2  2.0V
 .control
 op
 
-print v(check1) v(check2)
+echo "Note: v(check1) = $&v(check1)"
+echo "Note: v(check2) = $&v(check2)"
 
 if abs(v(check1)) > 1e-9
   quit 1

tests/regression/lib-processing/ex2a.out

@@ -5,6 +5,4 @@ Doing analysis at TEMP = 27.000000 and TNOM = 27.000000
 
 
 No. of Data Rows : 1
-v(check1) = 0.000000e+00
-v(check2) = 0.000000e+00
 INFO: ok

tests/regression/lib-processing/ex3a.cir

@@ -15,7 +15,8 @@ Vcheck2  9 check2  2.0V
 .control
 op
 
-print v(check1) v(check2)
+echo "Note: v(check1) = $&v(check1)"
+echo "Note: v(check2) = $&v(check2)"
 
 if abs(v(check1)) > 1e-9
   quit 1

tests/regression/lib-processing/ex3a.out

@@ -5,6 +5,4 @@ Doing analysis at TEMP = 27.000000 and TNOM = 27.000000
 
 
 No. of Data Rows : 1
-v(check1) = 0.000000e+00
-v(check2) = 0.000000e+00
 INFO: ok

tests/regression/parser/minus-minus.cir

@@ -25,7 +25,9 @@ if mismatch(foo, 5.0, 1e-9)
   echo "ERROR: foo failed"
 end
 
-print v(1) v(2) foo
+echo "Note: v(1) = $&v(1)"
+echo "Note: v(2) = $&v(2)"
+echo "Note: foo = $&v(foo)"
 
 echo "INFO: -- yes we can, print dash dash --"
 echo "INFO: -- yes we can, print upper and lower case --"

tests/regression/parser/minus-minus.out

@@ -5,8 +5,5 @@ Doing analysis at TEMP = 27.000000 and TNOM = 27.000000
 
 
 No. of Data Rows : 1
-v(1) = 5.000000e+00
-v(2) = 5.000000e+00
-foo = 5.000000e+00
 INFO: -- yes we can, print dash dash --
 INFO: -- yes we can, print upper and lower case --