diff --git a/docs/labs/input2.html b/docs/labs/input2.html
index 78a79a78..5b1a84c1 100644
--- a/docs/labs/input2.html
+++ b/docs/labs/input2.html
@@ -10,30 +10,6 @@
-
-
-
-
-
-
diff --git a/docs/labs/input2.js b/docs/labs/input2.js
index f9f95f0a..70890835 100644
--- a/docs/labs/input2.js
+++ b/docs/labs/input2.js
@@ -15,7 +15,7 @@ info =
},
{
present: "(islength|Islength|IsLength|ISLENGTH)",
- text: "JavaScript is case-sensitive. Use isLength instead of the case you have.\n"
+ text: "JavaScript is case-sensitive. Use isLength instead of the case you have."
},
{
absent: "isLength",
@@ -47,13 +47,30 @@ info =
},
{
present: String.raw`matches \( /.*(\[0-9\]|\d)\*`,
- text: "You need to match one or more digits; * allows 0 or more. A + would be better suited for this task.\n"
+ text: "You need to match one or more digits; * allows 0 or more. A + would be better suited for this task."
},
{
present: String.raw`\s*, , $`,
- text: "You have two commas at the end. Use only one. You may need to scroll or increase the text area to see both of them.\n"
+ text: "You have two commas at the end. Use only one. You may need to scroll or increase the text area to see both of them."
}
],
+ expected: [
+ String.raw` query('id').isLength({max:80}).
+ matches( /^[A-Z]{2}-[0-9]+-[0-9]+$/ ),`,
+ ],
+ // Full pattern of correct answer.
+ // This specific example is a worst case; we're using
+ // a regex to check on a regex, requiring a large number of escapes.
+ correct: [
+ // This pattern is very generous, allowing
+ // constructs like \d for digits and {1,} instead of +.
+ String.raw`\s*
+ query \( ('id'|"id"|${BACKQUOTE}id${BACKQUOTE}) \)
+ \. isLength \( \{ max: 80 ,? \} \)
+ \. matches \(
+ \/\^\[A-Z\](\{2\}|\[A-Z\])-(\[0-9\]|\\d)(\+|\{1,\})-(\[0-9\]|\\d)(\+|\{1,\})\$\/
+ \) , \s*`
+ ],
successes: [
[
"query(`id`).isLength( {max:80}).matches(/^[A-Z]{2}-\\d+-[0-9]+$/),"
@@ -74,6 +91,9 @@ info =
],
[
"query(`id`).isLength( {max:80}).matches(/^[A-Z]{2}-\\d+-[0-9]+$/)"
- ]
- ]
+ ],
+ [
+ "query(`id`).isLength( {max:80}).matches(/^[A-Z]{2}- \\d+-[0-9]+$/),"
+ ],
+ ],
}