function readLine(): string {
    return inputLines[currentLine++];
}

function prepareTokens(input: string): string[] {
    return input
    .trim()
    .replace(/[{()}]/g, '')
    .split(/(?=[A-Z])|\s+/)
}

function prepareClassTokens(input: string[]): string[] {
    return input.map(str => str.charAt(0).toUpperCase() + str.slice(1))
}

function prepareCamelCaseTokens(input: string[]): string[] {
    return input.map((str, n) => {
        if(n === 0) {
            return str.toLowerCase()
        }
        return str.charAt(0).toUpperCase() + str.slice(1)
    })
}

function processSplit(input: string[]) {
    const toPrint = input.map(token => token.toLowerCase())
    console.log(toPrint.join(' '))
}

function processCombine(input: string[], type: string) {
        let toPrint: string[]
        if(type === 'C') {
            toPrint = prepareClassTokens(input)
        }
        
        if(type === 'M' || type === 'V') {
            toPrint = prepareCamelCaseTokens(input)   
        }
        
        if(type !== 'M') {
            console.log(toPrint.join(''))
        }
        
        if(type === 'M') {
            console.log(`${toPrint.join('')}()`)
        }
}

function main() {
    while(currentLine <= inputLines.length-1) {
        const currentString = readLine()
        const [ operation, type, input ] = currentString.split(';')
        
        // Prepare tokens by: 
        // 1) sanitizing the input and
        // 2) normalizing them all into lowercase 
        let tokens: string[]
        tokens = prepareTokens(input)
        
        // Handle split
        if(operation === 'S') {
            processSplit(tokens)
        }
        
        // Handle combine: methods, classes, and variables combine differently
        if(operation === 'C') {
            processCombine(tokens, type)
        }
    }
}