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Count number of matches of a regex in Javascript
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/*
* Example
*/
const count = (str) => {
const re = /[a-z]{3}/g
return ((str || '').match(re) || []).length
}
const str1 = 'abc, def, ghi'
const str2 = 'ABC, DEF, GHI'
console.log(`'${str1}' has ${count(str1)} occurrences of pattern '/[a-z]{3}/g'`)
console.log(`'${str2}' ...
MySQL Fire Trigger for both Insert and Update
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3 Answers
3
Active
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How to update maven repository in Eclipse?
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ahmednabil88
11.8k99 gold badges3939 silver badges7878 bronze badges
answered Mar 31 '10 at 20:21
Pascal ThiventPascal Thivent
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Is there a better way to write this null check, and a non-empty check, in groovy?
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3 Answers
3
Active
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Round a Floating Point Number Down to the Nearest Integer?
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answered Jun 17 '13 at 7:51
MakaveliMakaveli
2,14122 gold badges1212 silver badges1515 bronze badges
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Write to .txt file?
...ite a little piece of text into a .txt file?
I've been Googling for over 3-4 hours, but can't find out how to do it.
3 An...
Why does pylint object to single character variable names?
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edited Aug 9 '18 at 6:39
answered Feb 17 '14 at 16:12
w...
How to write a UTF-8 file with Java?
...2
Neuron
3,54333 gold badges2323 silver badges4040 bronze badges
answered Jun 16 '09 at 13:41
skaffmanskaffman...
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