#string contains

[javacjava-blog]

Learn Java Programming - String Class Tutorials contains(...)

The contains() method is very useful for searching strings to see if they contain a specific value. The method will return true if the parameter string is found inside of the current string instance, if not, it will return false. For example, String a = "hen fox house"; if ( a.contains("fox") ) {        System.out.println("Found a fox in the hen house."); }

[ngodingkode-blog-blog]

Detect if a String Contains A String in Jquery / Javascript when the string is delimited unusually [duplicate]

Detect if a String Contains A String in Jquery / Javascript when the string is delimited unusually [duplicate]

This question already has an answer here:

How can I check if one string contains another substring in JavaScript? 23 answers

I have a string delimited like so (it’s not an array it’s a straight string)

string = ” [United States] [Canada] [India] “;

I want to do something like below.

if( string contains "Canada" ) { //Do Canada stuff here }

Thanks for any tips

View On WordPress

[phpcodingtips]

How to tell if string contains specific word?

This is actually very easy to do. PHP has function called strpos To check if string 'Hello world!' has word 'Hello' you just run following code:

<?php // Set haystack; $haystack = 'Hello world!'; // Set needle $needle = 'Hello'; if(strpos($haystack, $needle) !== false) { echo 'String '.$haystack.' has needle '.$needle; } else { echo 'String '.$haystack.' dosen\'t have '.$needle; } ?>