this is for holding javascript data
Gayathri Srinivasan edited untitled.tex
over 8 years ago
Commit id: 27ff30a0313845bd7b2f744ecc0e993d15004b15
deletions | additions
diff --git a/untitled.tex b/untitled.tex
index 34dbaa1..c179935 100644
--- a/untitled.tex
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console.log(myString.lastIndexOf('r'));
//output: 11
\subsubsection{Match():}
Executes a search for a match within a string based on a regular expression. It returns an array of information or null if no match is found.
//match(regexp) //select integers only
var intRegex = /[0-9 -()+]+$/;
var myNumber = '999';
var myInt = myNumber.match(intRegex);
console.log(isInt);
//output: 999
var myString = '999 JS Coders';
var myInt = myString.match(intRegex);
console.log(isInt);
//output: null