reg->regexp

9-regular-expressions/08-regexp-character-sets-and-ranges/2-find-time-2-formats/solution.md

@@ -1,8 +1,8 @@
 Answer: `pattern:\d\d[-:]\d\d`.
 
 ```js run
-let reg = /\d\d[-:]\d\d/g;
-alert( "Breakfast at 09:00. Dinner at 21-30".match(reg) ); // 09:00, 21-30
+let regexp = /\d\d[-:]\d\d/g;
+alert( "Breakfast at 09:00. Dinner at 21-30".match(regexp) ); // 09:00, 21-30
 ```
 
 Please note that the dash `pattern:'-'` has a special meaning in square brackets, but only between other characters, not when it's in the beginning or at the end, so we don't need to escape it.

9-regular-expressions/08-regexp-character-sets-and-ranges/2-find-time-2-formats/task.md

@@ -5,8 +5,8 @@ The time can be in the format `hours:minutes` or `hours-minutes`. Both hours and
 Write a regexp to find time:
 
 ```js
-let reg = /your regexp/g;
-alert( "Breakfast at 09:00. Dinner at 21-30".match(reg) ); // 09:00, 21-30
+let regexp = /your regexp/g;
+alert( "Breakfast at 09:00. Dinner at 21-30".match(regexp) ); // 09:00, 21-30
 ```
 
 P.S. In this task we assume that the time is always correct, there's no need to filter out bad strings like "45:67". Later we'll deal with that too.

9-regular-expressions/08-regexp-character-sets-and-ranges/article.md

@@ -130,18 +130,18 @@ In the example below the regexp `pattern:[-().^+]` looks for one of the characte
 
 ```js run
 // No need to escape
-let reg = /[-().^+]/g;
+let regexp = /[-().^+]/g;
 
-alert( "1 + 2 - 3".match(reg) ); // Matches +, -
+alert( "1 + 2 - 3".match(regexp) ); // Matches +, -
 ```
 
 ...But if you decide to escape them "just in case", then there would be no harm:
 
 ```js run
 // Escaped everything
-let reg = /[\-\(\)\.\^\+]/g;
+let regexp = /[\-\(\)\.\^\+]/g;
 
-alert( "1 + 2 - 3".match(reg) ); // also works: +, -
+alert( "1 + 2 - 3".match(regexp) ); // also works: +, -
 ```
 
 ## Ranges and flag "u"