text-manipulation | 易学教程

Using str_word_count for UTF8 texts

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I have this text: $text = "Başka, küskün otomobil kaçtı buraya küskün otomobil neden kaçtı kaçtı buraya, oraya KISMEN @here #there J.J.Johanson hep. Danny:Where is mom? I don't know! Café est weiß for 2 €uros. My 2nd nickname is mike18."; Recently I was using this. $a1= array_count_values(str_word_count($text, 1, 'ÇçÖöŞşİIıĞğÜü@#éß€1234567890')); arsort($a1); You can check with this fiddle: http://ideone.com/oVUGYa But this solution doesn't solve all UTF8 problems. I can't write whole UTF8 set into str_word_count as parameter. So I created this: $wordsArray = explode(" ",$text); foreach (

Insert text on the current place of the cursor in the browser

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问题 I have a modal window which helps formatting text. I have multiple textareas on the window. The modal should not be attached to a specific textarea, so when I press an Icon in the modal window, I need to insert a string/emoticon etc where-ever the cursor is currently. My question, How do I know in which element (textarea/input/whatever) the cursor is currently in? 回答1: The latest version of all browsers support document.activeElement. That will tell you which field currently has focus within

How to find words from one file in another file?

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问题 In one text file, I have 150 words. I have another text file, which has about 100,000 lines. How can I check for each of the words belonging to the first file whether it is in the second or not? I thought about using grep , but I could not find out how to use it to read each of the words in the original text. Is there any way to do this using awk ? Or another solution? I tried with this shell script, but it matches almost every line: #!/usr/bin/env sh cat words.txt | while read line; do if

Using str_word_count for UTF8 texts

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问题 I have this text: $text = "Başka, küskün otomobil kaçtı buraya küskün otomobil neden kaçtı kaçtı buraya, oraya KISMEN @here #there J.J.Johanson hep. Danny:Where is mom? I don't know! Café est weiß for 2 €uros. My 2nd nickname is mike18."; Recently I was using this. $a1= array_count_values(str_word_count($text, 1, 'ÇçÖöŞşİIıĞğÜü@#éß€1234567890')); arsort($a1); You can check with this fiddle: http://ideone.com/oVUGYa But this solution doesn't solve all UTF8 problems. I can't write whole UTF8

How to extract two consecutive digits from a text field in MySQL?

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问题 I have a MySQL database and I have a query as: SELECT `id`, `originaltext` FROM `source` WHERE `originaltext` regexp \'[0-9][0-9]\' This detects all originaltexts which have numbers with 2 digits in it. I need MySQL to return those numbers as a field , so i can manipulate them further. Ideally, if I can add additional criteria that is should be > 20 would be great, but i can do that separately as well. 回答1: If you want more regular expression power in your database, you can consider using LIB