Character Counter

const text = "Hello World";

// Characters (including spaces)
console.log(text.length); // 11

// Characters without spaces
console.log(text.replace(/\s/g, '').length); // 10

// Words (split on whitespace)
const words = text.trim().split(/\s+/);
console.log(words.length); // 2

// Sentences (split on . ! ?)
const sentences = text.split(/[.!?]+/).filter(Boolean);
console.log(sentences.length);

text = "Hello World"

# Characters (including spaces)
print(len(text))  # 11

# Characters without spaces
print(len(text.replace(" ", "")))  # 10

# Words
print(len(text.split()))  # 2

# Sentences
import re
sentences = re.split(r'[.!?]+', text)
print(len([s for s in sentences if s.strip()]))

$text = "Hello World";

// Characters (bytes)
echo strlen($text); // 11

// Characters (UTF-8 safe)
echo mb_strlen($text, 'UTF-8'); // 11

// Characters without spaces
echo strlen(str_replace(' ', '', $text)); // 10

// Words
echo str_word_count($text); // 2

-- MySQL (bytes)
SELECT LENGTH('Hello World'); -- 11

-- MySQL (characters, UTF-8)
SELECT CHAR_LENGTH('Hello World'); -- 11

-- PostgreSQL
SELECT LENGTH('Hello World'); -- 11

-- SQL Server
SELECT LEN('Hello World'); -- 11

-- Without spaces
SELECT LENGTH(REPLACE('Hello World', ' ', '')); -- 10