shithub: hl

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highlight text based on regex

--- /dev/null

+++ b/hl

@@ -1,0 +1,13 @@

+#!/bin/rc

+

+esc=`{awk 'BEGIN{ printf "%c", 27 }' }

+

+if(~ $#* 0){

+    echo -n $esc 

+    cat

+    echo -n $esc

+} 

+if not {

+    regex=$*(1)

+    sed 's/(' ^ $regex ^ ')/' ^ $esc ^ \1 ^ $esc/g

+}