Perl:Format Printing

Perl:String Functions

Contains

Ends With

Equal Strings

Find Position

Formatting

Using Print Formatting

Lower Case

Join Strings

Starts With

String Length

Special Characters

Split a String

Substring

Upper Case

You can print formatted numbers using the printf function.

You can build a string using printf. The %8d place holder will ensure that the number takes exactly 8 spaces.

Right justified...:   54321
Two decimal places:    3.14
Hexadecimal.......:    d431
Left Justified....:54321   :

.

$i = 54321; $f = 3.141596; printf("Right justified...:%8d\n", $i); printf("Two decimal places:%8.2f\n",$f); printf("Hexadecimal.......:%8x\n", $i); printf("Left Justified....:%-8d:\n",$i);

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test text