Re^5: Remove all non alphanumeric characters excluding space, underscore and minus sign

So out of caution I add "use utf8;" to my scripts

That doesn't help if the text in question is coming from the keyboard or a ANSI format file source does it?

(Hence why I suggested that the OP might need to clarify the source of the data.)

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.

"Science is about questioning the status quo. Questioning authority".

In the absence of evidence, opinion is indistinguishable from prejudice.

Comment on Re^5: Remove all non alphanumeric characters excluding space, underscore and minus sign

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Re^6: Remove all non alphanumeric characters excluding space, underscore and minus sign by CountZero (Bishop) on Feb 13, 2012 at 15:40 UTC
Yes, `use utf8` only makes sure your script is utf-8. External data is anybody's guess what encoding it is. CountZero A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James	[reply] [d/l]

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Re^6: Remove all non alphanumeric characters excluding space, underscore and minus sign
by CountZero (Bishop) on Feb 13, 2012 at 15:40 UTC

use utf8

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

[reply]
[d/l]