I have a single column wich contains carriage returns or line feeds. Is there a way to remove these signs, for example with the StringReplacer? Can anybody please help with the correct term in "Text to match".
I have three signs I want to replace with nothing (i.e. remove them):
- carriage returns / line feeds
- semicolons
- dollar signs
Kind regards
Thomas
+1
You can use \\n to search for carriage returns.
Owen
+15
carriage return \\x0D and linefeed \\x0A etc.
Kind regards
Thomas
+15should be:
Dollarsign must be escaped with a "\\".
carriagereturn and linefeeds: non-printable characters shorthands are (amongst others)
\\t matches a tab character , \\r a carriage return and \\n a linefeed
"\\r" is a carriage return.
"\\xFF" is non-Unicode. "uFFFF" is unicode. (where F s a hexadecimal character)
in "x0D" the "0D" is the ascii code for carriage return in hexadecimal etc.
Hope this satisfies the disgruntlled... ;)
If you don't believe me, look it up on any regexp info site (of wich there are zillions).
+8I used a TestFilter to examine some CSV data I have where one field contains Carriage Returns and/or Line Feeds. I created separate Output Ports for "Contains RegEx \\r" and "Contains RegEx \\n" which revealed that I had BOTH types in the data. Therefore I need to replace both. So in StringReplacer my Mode is "Replace Regular Expression" and my "Text To Replace" is (\\r|\\n).
Out of 330,000 features, only 73,000 contained CR and/or LF. However, it is 9 seconds quicker to JUST use StringReplacer versus Tester and StringReplacer where the Tester is only sending features to StringReplacer that need fixing.
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