The position of the first non-space character is the same as the number of (space) characters preceding it. So: 
$line =~ m/^(\s*)/;
print length $1;

[download]
or if you're allergic to line endings: 
print length [$line =~ m/^(\s*)/]->[0];

[download]

--
use JAPH;
print JAPH::asString();

In reply to Re: find the starting character position in a line by wol
in thread find the starting character position in a line by hifirock

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