chore: Remove duplicated char

Author: dandxy89

resources/mosek.lp

@@ -3,7 +3,7 @@ minimize
 system_cost:  + 2e-01 Gen_001d01h01 + 2e-01 Gen_001d01h02 + 2e-01 Gen_001d01h03 + 2e-01 Gen_001d01h04 + 2e-01 Gen_001d01h05 + 2e-01 Gen_001d01h06 + 2e-01 Gen_001d01h07 + 2e-01 Gen_001d01h08 + 2e-01 Gen_001d01h09 + 2e-01 Gen_001d01h10
  + 2e-01 Gen_001d01h11 + 2e-01 Gen_001d01h12 + 2e-01 Gen_001d01h13 + 2e-01 Gen_001d01h14 + 2e-01 Gen_001d01h15 + 2e-01 Gen_001d01h16 + 2e-01 Gen_001d01h17 + 2e-01 Gen_001d01h18 + 2e-01 Gen_001d01h19 + 2e-01 Gen_001d01h20
 Subject To
- dummy_constraint: Gen_001d01h01 + Gen_001d01h02 <= 1000
+ dummy_constraint: Gen_001d01h01 + Gen_001d01h02 + 59.983048643 SO_0_ThPl_GB.Steven's.Croft.(4494) - 0.200000000 STU_7_HyRes_AL.AGG.Hydro.Res.(2857) <= 1000
 Bounds
  0 <= Gen_001d01h01 <= 1.0
  0 <= Gen_001d01h02 <= +infinity

src/lp_file_format.pest

@@ -45,7 +45,6 @@ VALID_COMMENT_CHARS = _{
     | "@"
     | "_"
     | "‘"
-    | "’"
     | "{"
     | "}"
     | "~"
@@ -74,20 +73,19 @@ VALID_LP_CHARS      = _{
     | "@"
     | "_"
     | "‘"
-    | "’"
     | "{"
     | "}"
     | "~"
+    | "'"
 }
-VARIABLE_SUBSET            = ${
+VARIABLE_SUBSET = ${
     !(
         FREE | END | SOS_SECTION | CONSTRAINT_SECTION | BOUND_SECTION | BINARIES_SECTION | SEMI_CONTINUOUS_SECTION
     ) ~ VALID_LP_CHARS{1, 255}
 }
-VARIABLE            = ${
+VARIABLE = ${
     !(
-        FREE | END | SOS_SECTION | CONSTRAINT_SECTION | BOUND_SECTION
-        | GENERALS_SECTION | BINARIES_SECTION | SEMI_CONTINUOUS_SECTION
+        FREE | END | SOS_SECTION | CONSTRAINT_SECTION | BOUND_SECTION | GENERALS_SECTION | BINARIES_SECTION | SEMI_CONTINUOUS_SECTION
     ) ~ VALID_LP_CHARS{1, 255}
 }
 
@@ -122,7 +120,7 @@ OBJECTIVES     = { OBJECTIVE* }
 // Constraints
 // https://www.ibm.com/docs/en/icos/22.1.1?topic=representation-constraints-in-lp-file-format
 CONSTRAINT_SECTION = _{
-    (^"subject to" | ^"such that" | ^"S.T." | ^"st") ~ COLON? ~ NEWLINE*
+    (^"subject to" | ^"such that" | ^"S.T." | ^"st") ~ COLON? ~ NEWLINE+
 }
 GT                 =  { ">" }
 GTE                =  { ">=" }

tests/snapshots/test_from_file__mosek.snap

@@ -33,6 +33,8 @@ variables:
   Gen_001d01h18: General
   Gen_001d01h19: General
   Gen_001d01h20: General
+  "SO_0_ThPl_GB.Steven's.Croft.(4494)": General
+  STU_7_HyRes_AL.AGG.Hydro.Res.(2857): General
 objectives:
   - name: system_cost
     coefficients:
@@ -85,5 +87,9 @@ constraints:
           coefficient: 1
         - var_name: Gen_001d01h02
           coefficient: 1
+        - var_name: "SO_0_ThPl_GB.Steven's.Croft.(4494)"
+          coefficient: 59.983048643
+        - var_name: STU_7_HyRes_AL.AGG.Hydro.Res.(2857)
+          coefficient: -0.2
       sense: "<="
       rhs: 1000