How would I go about passing function parameters into a regex query? Many thanks.
function match(str, arg1, arg2){
var result = str.match(/(arg1 | arg2)/m);
log(result) //null
}
match('claire nick steve', 'nick','steve');
http://www.regular-expressions.info/javascript.html
you are using a literal, try initializing the object with new RegExp("your string");
You need to pass a normal string to the Regex
constructor, like this:
var result = str.match(new Regex("(" + arg1 + "|" + arg2 + ")", "m");
If you use backslashes in the regex, you'll need to escape them ( \\\\
) since it's normal string literal.
function match(str, arg1, arg2){
var re=new RegExp("(" + arg1 + "|" + arg2 +")","m");
var result = str.match(re);
log(result) //null
}
match('claire nick steve', 'nick','steve');
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