Awk Field Separators
Adam Bryant
adb at cs.bu.edu
Sun Aug 26 07:21:09 AEST 1990
In article <3353 at mwk.uucp> wrightgr at mwk.uucp (Greg, Ext. 3414) writes:
+ Does anybody know how to specify more than one field separator in Awk?
+ I would like to specify to an Awk program to treat single spaces as well
+ as bars as field separators so that a string such as :
+
+ 12 12 12 34|34|34
+
+ will be said to have 6 fields. I've tried to create a regular expression
+ to handle both cases but it hasn't been working.
I use the split() command when handling multiple field separators.
Code to print a list of fields separated by a ' ' or a '|' is:
{
for (i = 1; i <= NF; i++) {
num = split($i, nstr, "|");
for (j = 1; j <= num; j++) {
print( nstr[j] )
}
}
}
Hope this helps.
adam bryant
More information about the Comp.unix.questions
mailing list