let testStr = "Repeat, Repeat, Repeat";To search or extract a pattern more than once, you can use the
let ourRegex = /Repeat/;
testStr.match(ourRegex);
// Returns ["Repeat"]
g
flag.
let repeatRegex = /Repeat/g;
testStr.match(repeatRegex);
// Returns ["Repeat", "Repeat", "Repeat"]
starRegex
, find and extract both "Twinkle"
words from the string twinkleStar
.
Note/search/gi
starRegex
should use the global flag g
testString: assert(starRegex.flags.match(/g/).length == 1, 'Your regex starRegex
should use the global flag g
');
- text: Your regex starRegex
should use the case insensitive flag i
testString: assert(starRegex.flags.match(/i/).length == 1, 'Your regex starRegex
should use the case insensitive flag i
');
- text: Your match should match both occurrences of the word "Twinkle"
testString: assert(result.sort().join() == twinkleStar.match(/twinkle/gi).sort().join(), 'Your match should match both occurrences of the word "Twinkle"
');
- text: Your match result
should have two elements in it.
testString: assert(result.length == 2, 'Your match result
should have two elements in it.');
```