english punctuation checker

During text analysis, we often need to filter out deprecated words and punctuation marks. This article describes how to identify and delete all punctuation marks in the text. The following are three feasible Regular Expression solutions. Let's try ^_^ [java] (1) s. replaceAll ("\ p {Punct}", ""); (2) s. replaceAll ("\ pP", ""); (3) s. replaceAll ("\ p {P}", ""); (1) cannot fully understand all

PHP filter English punctuation marks to filter Chinese punctuation code Copy Code code as follows: function Filter_mark ($text) { if (Trim ($text) = = ') return '; $text =preg_replace ("/[[:p unct:]\s]/", "", $text); $text =urlencode ($text); $text =preg_replace ("/(%7e|%60|%21|%40|%23|%24|%25|%5e|%26|%27|%2a|%28|%29|%2b|%7c|%5c|%3d|\-|_|%5

This article mainly introduces how to filter English punctuation marks and Chinese punctuation marks by using php. For more information about how to filter Chinese punctuation marks by using php, see php. The code is as follows: Function filter_mark ($ text ){ If (trim ($ text) = '') return ''; $ Text = preg_rep

Before the Chinese word segmentation statistics, often have to crawl down the text contained in some of the tags, punctuation, English letters, such as filtering out, this process is called data cleansing.#Coding=utf-8ImportReImportCodecsdefstrs_filter (file): With Codecs.open (file,"R","UTF8") as F,codecs.open ("Result.txt","A +","UTF8") as C:lines=F.readlines () forLineinchlines:#line=line.decode (' UTF8

EditThe expression of symbols in English+ plus 加；正- minus 减；负± plus-minus 正负* is multiplied by / multipication sign 乘÷ is divided by / division sign 除= is equal to 等于≠ is not equal to 不等于≡ or === is equivalent to 全等于/恒等于? is approximately equal to or equal to / almost equal or equal to 等于或约等于≈ is approximately equal to / almost equal to 约等于 Reference:51Talk worry-free English/mac simplified

Some punctuation marks in ⒈ Chinese are not in English. (1) comma (,): it is used to separate the parallel components in sentences in Chinese. There is no comma in English. For example:She slowly, carefully, deliberately moved the box.Note: In a similar case, add and after the last comma. This comma can also be omitted -- she slowly, carefully (,) and deliberate

Tag: false Ofo does not check XML spell Boolean return nalWord CheckerThis item is used for word spell checking.Project IntroductionWord checker is used for word spell checking. Github Address Feature Description Support i18nError prompt Support i18nSupport for English word correction Can quickly determine if the current word is spelled incorrectly Can return best match results

in the work often encountered a lot of special punctuation, such as Chinese punctuation, English punctuation. English punctuation is easier to filter, while filtering Chinese punctuation