What does the i modifier represent in Regular Expressions? Perform global matching (find all occurences) Perform case-sensitive matching Perform case-insensitive matching Submit Answer » What is an Exercise? Test what you learned in the chapter: JS Regular Expressions by completing 3 relevant ...
Use a case-insensitive regular expression to replace Microsoft with W3Schools in a string: $str="Visit Microsoft!";$pattern="/microsoft/i";echopreg_replace($pattern,"W3Schools",$str); Try it Yourself » Regular Expression Modifiers
PatternSyntaxExceptionClass - Indicates syntax error in a regular expression pattern ExampleGet your own Java Server Find out if there are any occurrences of the word "w3schools" in a sentence: importjava.util.regex.Matcher;importjava.util.regex.Pattern;publicclassMain{publicstaticvoidmain(String[]...
preg_replace_callback() Given an expression and a callback, returns a string where all matches of the expression are replaced with the substring returned by the callback preg_replace_callback_array() Given an array associating expressions with callbacks, returns a string where all matches of ea...