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Javascript 2021-11-04 06:55:08
count characters in typescript
var temp = "This is a string."; var count = (temp.match(/is/g) || []).length; console.log(count); Output: 2 Explaination : The g in the regular expression (short for global) says to search the whole string rather than just find the first occur... Add solution -
Other 2021-10-24 21:54:07
csv to array of objects
<script type="text/javascript"> // ref: http://stackoverflow.com/a/1293163/2343 // This will parse a delimited string into an array of // arrays. The default delimiter is the comma, but this // can be overriden in the secon... Add solution -
Javascript 2021-10-15 01:23:03
regular expression flags
Besides the regular expressions, flags can also be used to help developers with pattern matching. /* matching a specific string */ regex = /sing/; // looks for the string between the forward slashes 9case-sensitive)… matches “sing”, &ld... Add solution -
Javascript 2021-10-12 22:26:10
javascript count number of times character appears in string
You could remove any other character in the string and check the length: str.replace(/[^aA]/g, "").length Here it is counted how many as are in str. The RegExp is described below: [ // Start Character Group ^ // Not operator in character group... Add solution -
Javascript 2021-09-21 01:56:02
javascript count character in string
var temp = "This is a string."; var count = (temp.match(/is/g) || []).length; console.log(count); Output: 2 Explaination : The g in the regular expression (short for global) says to search the whole string rather than just find the first occur... Add solution