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Tab in a string wave

Wed, 12/05/2012 - 04:50 pm

Hi,
I'm trying to create a text file with the following display:
dat.001 (no TAB)
1,IRERUN (TAB)
dat.002 (no TAB)
1,IRERUN (TAB)
etc...

My issue is when I use "1, IRERUN (TAB)", it displays "1,IRERUN /t" instead.
I tried a few things such as "1, IRERUN: \r\(TAB)" but it did not work either, it displayed "1, IRERUN: \r\\t" instead.
Here is the code.

...

make/T/N = (j*2) sWave

    variable jjs

    variable titi=1

    for(jjs=0;jjs<(j*2);jjs+=2)

        String wname //= "dat."+ num2str(titi)

        Sprintf wname,"dat.%03d", titi

        sWave[jjs] = wname

        sWave[jjs+1] = "1,IRERUN    "

        titi +=1

Save/P=$pathName /J /O/M="\r\n" sWave as "BATCHLIST.dat"  // Delete "/P=$pathName" if you want to specify the path yourself

    killwaves/A

    return fileNameList

...

Thanks!

hrodstein

The Save operation will convert control characters such as tab to escape sequences unless you use the /E=0 flag.

To produce a tab character in a literal string use backslash followed by t. For example:

// You must create a symbolic path named TestPath before executing this

Function Demo()

    Make/O/T/N=1 textWave0 = {"jack\tjill"}

    Save /P=TestPath /J /E=0 /O textWave0 as "TestFile.txt"

End

Here backslash t is an escape sequence that represents a tab character. This is more clear than using a literal tab character since an actual tab is not visually distinct from a space or multiple spaces.

For more information execute:

DisplayHelpTopic "Escape Characters in Strings"

December 5, 2012 at 09:15 pm - Permalink