// reverseString('foobar') -> 'raboof' 7、sortCharactersInString 按字母顺序对字符串中的字符进行排序。 使用split('')、Array.sort()利用localeCompare()重新组合使用join(''). const sortCharactersInString = str => str.split('').sort((a, b) => a.localeCompare(b)).join(''); // sortChar...
from langchain_text_splitters import RecursiveCharacterTextSplitter url = "https://plato.stanford.edu/entries/goedel/" headers_to_split_on = [ ("h1", "Header 1"), ("h2", "Header 2"), ("h3", "Header 3"), ("h4", "Header 4"), ] html_splitter = HTMLHeaderTextSplitter(headers_to...
很实用的js函数 function replaceSpace(string) { var temp = ""; string = '' + string; splitstring = string.split 5.9K30 php案例 去掉文本所有的空格 HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 去除文本中所有的空格...link rel='stylesheet' type='text/css' href...
= "function" == typeof (s = function(t) { function b(t, e, i) { null != t && ("number" == typeof t ? this.fromNumber(t, e, i) : null == e && "string" != typeof t ? this.fromString(t, 256) : this.fromString(t, e)) } function y() { return new b(null) ...
Converts first character to upper case: upperFirst("hello world!");// Hello world! lowerFirst(str) Converts first character to lower case: lowerFirst("Hello world!");// hello world! splitByCase(str, splitters?) Splits string by the splitters provided (default:['-', '_', '/', '....
spliddit will split these sequences (4 total code units) into one character even though they consist of two Unicode code points.##Other functions###spliddit.hasPair(s) Tells if s contains a surrogate pair.spliddit.hasPair('Look 👀 wow') // => true spliddit.hasPair('abcdef') /...
console.log( string.match(regex) ); // => ["abbc", "abbbc", "abbbbc", "abbbbbc"] 注意:案例中用的正则是/ab{2,5}c/g,后面多了g,它是正则的一个修饰符。表示全局匹配,即在目标字符串中按顺序找到满足匹配模式的所有子串,强调的是“所有”,而不只是“第一个”。g是单词global的首字母。
html_splitter = HTMLHeaderTextSplitter(headers_to_split_on=headers_to_split_on) html_header_splits = html_splitter.split_text(html_string) html_header_splits 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.
JS脚本编程语言中的变量和其他编程语言定义变量是不一样的,在其他编程语言中定义变量的关键字用该变量数据类型的关键字,比如:int来定义整数数据类型,float定义小数,string定义字符串。而,在JS中,所有类型的变量,都用var来定义。 定义变量使用关键字var,语法如下: ...
.splitAfter('')- partition a phrase after each matching segment .join()- merge any neighbouring terms in each match .joinIf(leftMatch, rightMatch)- merge any neighbouring terms under given conditions .lookup([])- quick find for an array of string matches ...