I have a string value as abc:language-letters-alphs/EnglishData:7844val:
. I want to extract the part language-letters-alphs/EnglishData
, the value between first :
and second :
. Is there a way to do it without storing each substrings on different vars? I want to do it the ES6 way.
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Answer
You can do this two ways easily. You can choose what suits you best.
Using String#split
Use split method to get your desired text.
The
split()
method divides a String into an ordered list of substrings, puts these substrings into an array, and returns the array. The division is done by searching for a pattern; where the pattern is provided as the first parameter in the method’s call.
let str = 'abc:language-letters-alphs/EnglishData:7844val:'.split(':') console.log(str[1]) //language-letters-alphs/EnglishData
Using String#slice
You can use [ Method but in that you have define the exact indexes
of the words you want to extract.
The
slice()
method extracts a section of a string and returns it as a new string, without modifying the original string.
let str = 'abc:language-letters-alphs/EnglishData:7844val:' console.log(str.slice(4, 38)) //language-letters-alphs/EnglishData