Hi there, I hope someone can give me a tip:
I'm counting the characters of a particular line in a text layer using this expression:
line_01_count = src.value.split(/\n|\r/); line_01_count.length;
line_02_count = src.value.split(/\n|\r/); line_02_count.length;
line_03_count = src.value.split(/\n|\r/); line_03_count.length;
This works great, but if the text layer referred to has less than three lines, the expression gives me an error. How can I fix this? Is there maybe a way to disregard a part of an expression if the value is empty to get rid of the error?
Would be glad for some help and sorry if this is a rookie question, just starting to get into expressions a bit more.