![]() Split will ignore trailing whitespace, but what if the input string has leading whitespace A better option is to use a single space string: ' '. However, if your answer is still yes, then there are a few ways to go about it. To split a sentence into words, you might think about using a whitespace regex pattern like /\s / which splits on contiguous whitespace. The best thing about this function that user can specify how. There are different criteria to split a string, like on a single character, a regular expression (pattern), a group of characters or on undefined value etc. In many cases, for instance, you could use Perl's powerful regular expressions for this sort of problem. split () is a string function in Perl which is used to split or you can say to cut a string into smaller sections or pieces. Its purpose is to take a string and convert it to an array or list. It may be that there are more Perl-like ways to solve the problem, that haven't occured to you because you are thinking within the framework of another programming language. Split function is one the few Perl functions that have regular expression as an argument. ![]() Should you be accessing the individual characters in the string? Split seems to be quite slow when it comes for a set of > 1k strings and in-memory based solutions. The string has unfortunately as a delimited character. Tweet How can I access the individual characters in a string?īefore answering this faq, we ask that you consider the following question. I am looking for a way faster solution to split a string into an array of values.
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